Oxygen from the air dissolves in water.
Translate from 英语 to 中文

We yawn when we are short of oxygen.
Translate from 英语 to 中文

Oxygen is needed for combustion.
Translate from 英语 to 中文

Without oxygen, all animals would have disappeared long ago.
Translate from 英语 to 中文

This substance is mostly composed of hydrogen and oxygen.
Translate from 英语 to 中文

You cannot burn anything without oxygen.
Translate from 英语 to 中文

Lack of oxygen is fatal to most animals.
Translate from 英语 to 中文

You can't live without oxygen.
Translate from 英语 to 中文

Oxygen and hydrogen make water.
Translate from 英语 to 中文

Oxygen is taken into our lungs when we breathe.
Translate from 英语 to 中文

The air we breathe consists of oxygen and nitrogen.
Translate from 英语 to 中文

Trees give off oxygen and absorb carbon dioxide.
Translate from 英语 to 中文

Plants give off oxygen as they make food.
Translate from 英语 to 中文

Water consists of hydrogen and oxygen.
Translate from 英语 to 中文

Water can be decomposed into oxygen and hydrogen.
Translate from 英语 to 中文

Water is made up of hydrogen and oxygen.
Translate from 英语 to 中文

Water contains hydrogen and oxygen.
Translate from 英语 to 中文

Hydrogen and oxygen combine to form water.
Translate from 英语 to 中文

A water molecule has two hydrogen atoms and one oxygen atom.
Translate from 英语 to 中文

No living things could live without oxygen.
Translate from 英语 to 中文

Iron and oxygen are elements.
Translate from 英语 to 中文

Tropical rainforests produce oxygen and consume carbon dioxide.
Translate from 英语 to 中文

He died from lack of oxygen.
Translate from 英语 to 中文

Body temperature rising, pulse rising ... he's in a state of oxygen deficiency.
Translate from 英语 to 中文

Water is made up of oxygen and hydrogen.
Translate from 英语 to 中文

The atmosphere is made up of oxygen.
Translate from 英语 to 中文

Water is comprised of oxygen and hydrogen.
Translate from 英语 to 中文

Oxygen exists in two gaseous forms.
Translate from 英语 to 中文

A molecule of water is made up of one oxygen and two hydrogen atoms.
Translate from 英语 to 中文

There is almost no oxygen in the room.
Translate from 英语 to 中文

A water molecule is composed by three atoms: two hydrogen and one oxygen.
Translate from 英语 to 中文

The Martian red desert stretched beyond and around me as I was wearing a spacesuit with oxygen tanks. The air outside was thinner, of course, than the Earth's. There was some breeze that would otherwise blow tumbleweeds on Earth's own deserts.
Translate from 英语 to 中文

Tom's brain was deprived of oxygen for too long.
Translate from 英语 to 中文

Hydrogen, carbon, nitrogen, phosphorus, oxygen, sulfur and selenium are nonmetals.
Translate from 英语 to 中文

The high percentage of oxygen makes humans feel energized and alive.
Translate from 英语 to 中文

The high percentage of oxygen allows insects to grow to frightful sizes.
Translate from 英语 to 中文

Oxygen is necessary for life on earth.
Translate from 英语 to 中文

The atmosphere mostly consists of nitrogen and oxygen.
Translate from 英语 to 中文

You're a waste of oxygen.
Translate from 英语 to 中文

Love is like oxygen toxicity.
Translate from 英语 to 中文

Love is like oxygen.
Translate from 英语 to 中文

The air mainly consists of oxygen and nitrogen.
Translate from 英语 to 中文

Air is mainly composed of nitrogen and oxygen.
Translate from 英语 to 中文

We mustn't burn our forest, because it is the source of the oxygen we breathe.
Translate from 英语 to 中文

Oxygen is necessary for combustion.
Translate from 英语 to 中文

Air is composed mainly of nitrogen and oxygen.
Translate from 英语 to 中文

There's no oxygen on the moon.
Translate from 英语 to 中文

Are you getting enough oxygen?
Translate from 英语 to 中文

The pulse ox sensor couldn't get a good oxygen saturation reading because Tom's hands were so cold.
Translate from 英语 to 中文

Our atmosphere contains 21% oxygen, which is necessary for us to breathe, 78% nitrogen, and 0.9% argon. The other 0.1% consists of water vapor, carbon dioxide, neon, methane, krypton, helium, xenon, hydrogen, nitrous oxide, carbon monoxide, nitrogen dioxide, sulfur dioxide, and ozone.
Translate from 英语 to 中文

Every molecule of water is composed of two hydrogen atoms attached to an oxygen atom.
Translate from 英语 to 中文

To be able to explore and work in space, humans have to take their environment with them because there is no atmosphere to supply the pressure and oxygen necessary to support life.
Translate from 英语 to 中文

Without oxygen, we would be unable to breathe.
Translate from 英语 to 中文

Today's spacesuits are pressurized, have an oxygen supply, protect the astronaut from micrometeoroid bombardment while spacewalking, and insulate the astronaut from the severe temperature changes experienced in space.
Translate from 英语 to 中文

It is impossible to live without water and without oxygen.
Translate from 英语 to 中文

Oxygen reacts with hydrogen to make water.
Translate from 英语 to 中文

She died of oxygen deprivation.
Translate from 英语 to 中文

If cabin pressure should change, panels above your seat will open revealing oxygen masks.
Translate from 英语 to 中文

Oxygen Mask: If extra oxygen masks are needed, the masks will arrive automatically. Pull down the mask and put it over your mouth and nose. Fasten the strap around your head and breathe normally. Put on your own mask before assisting others.
Translate from 英语 to 中文

Oxygen Mask: If extra oxygen masks are needed, the masks will arrive automatically. Pull down the mask and put it over your mouth and nose. Fasten the strap around your head and breathe normally. Put on your own mask before assisting others.
Translate from 英语 to 中文

We can't live without oxygen.
Translate from 英语 to 中文

Spacesuits supply astronauts with oxygen to breathe while they are in the vacuum of space.
Translate from 英语 to 中文

Spacesuits protect astronauts from extreme hot and cold temperatures, harmful space dust and radiation. They also give astronauts oxygen to breathe and water to drink during spacewalks.
Translate from 英语 to 中文

The ISS requires a constant supply of oxygen to keep the astronauts safe and in top condition.
Translate from 英语 to 中文

On Earth, new oxygen is produced from plants through the process of photosynthesis.
Translate from 英语 to 中文

The primary sources of oxygen on the ISS are the Russian-built Elektron Oxygen Generator unit and NASA’s Oxygen Generator System (OGS).
Translate from 英语 to 中文

The primary sources of oxygen on the ISS are the Russian-built Elektron Oxygen Generator unit and NASA’s Oxygen Generator System (OGS).
Translate from 英语 to 中文

The primary sources of oxygen on the ISS are the Russian-built Elektron Oxygen Generator unit and NASA’s Oxygen Generator System (OGS).
Translate from 英语 to 中文

In a rocket engine, fuel and a source of oxygen, called an oxidizer, are mixed and exploded in a combustion chamber. The combustion produces hot exhaust which is passed through a nozzle to accelerate the flow and produce thrust.
Translate from 英语 to 中文

Lower air pressure makes it more difficult for humans to breathe and get enough oxygen.
Translate from 英语 to 中文

Brain cells are particularly sensitive to a loss of oxygen.
Translate from 英语 to 中文

The central nervous system, which includes the brain and the eyes, is particularly sensitive to oxygen deficiency.
Translate from 英语 to 中文

Very low oxygen levels result in impaired judgment and ability to concentrate, lack of night vision acuity, shortness of breath, nausea, and fatigue.
Translate from 英语 to 中文

About two-thirds of the Earth's oxygen is produced by phytoplankton.
Translate from 英语 to 中文

Tom died from lack of oxygen.
Translate from 英语 to 中文

The amount of dissolved oxygen in the world's oceans has declined by more than 2 percent between 1960 and 2010.
Translate from 英语 to 中文

There's not enough oxygen in this house. Open the windows.
Translate from 英语 to 中文

Indoor environments often contain elevated levels of carbon dioxide and lowered levels of oxygen. Studies have shown that such conditions lead to reduced cognitive ability as well as negative health effects; this is detrimental to students' academic performance as well as their overall health.
Translate from 英语 to 中文

Thomas climbed Everest without oxygen.
Translate from 英语 to 中文

Water is composed of oxygen and hydrogen.
Translate from 英语 to 中文

Water is composed of hydrogen and oxygen.
Translate from 英语 to 中文

There's no more oxygen in the tank.
Translate from 英语 to 中文

Sami talked about Layla as if she was oxygen to him.
Translate from 英语 to 中文

The oxygen in Earth's atmosphere comes from living things, but oxygen can also be produced by inorganic chemical reactions.
Translate from 英语 to 中文

The oxygen in Earth's atmosphere comes from living things, but oxygen can also be produced by inorganic chemical reactions.
Translate from 英语 to 中文

Ozone is a molecule comprised of three oxygen atoms that occurs naturally in small amounts.
Translate from 英语 to 中文

To thrive, your body needs carbon, oxygen, hydrogen, and chocolate.
Translate from 英语 to 中文

That oxygen tank is sexy.
Translate from 英语 to 中文

The opah is equipped with specialized blood vessels that carry warm blood to its gills to rewarm the blood that cools as the fish breathes and absorbs oxygen from the water.
Translate from 英语 to 中文

The corals benefit, in turn, as the algae produce oxygen, remove wastes, and supply the organic products of photosynthesis that corals need to grow, thrive, and build up the reef.
Translate from 英语 to 中文

Water is a compound of hydrogen and oxygen.
Translate from 英语 to 中文

Firefighters have started pumping fresh water into some ponds and lakes in a bid to raise oxygen levels.
Translate from 英语 to 中文

Trees make oxygen.
Translate from 英语 to 中文

This guy needs oxygen.
Translate from 英语 to 中文

All living things need oxygen.
Translate from 英语 to 中文

You can't burn anything without oxygen.
Translate from 英语 to 中文

There is oxygen in this bottle.
Translate from 英语 to 中文

There is plenty of oxygen on Earth.
Translate from 英语 to 中文

The high percentage of oxygen makes people full of vim and vigor.
Translate from 英语 to 中文

The sand is made up of organic materials built from carbon, hydrogen, nitrogen and oxygen, completely unlike what you’d find on any beach on Earth.
Translate from 英语 to 中文

"Our house is burning. Literally," French President Emmanuel Macron tweeted Thursday. "The Amazon rainforest, the lungs which produces 20% of our planet's oxygen, is on fire. It is an international crisis."
Translate from 英语 to 中文