In space, the crew uses special canisters to clean the air.

在太空中，宇航员使用特殊的来净化空。

Judy looked inside and saw a bunch of pink spray canisters.

朱迪朝袋子里看了看，发现一堆粉色的喷雾。

They are busy trying to locate 19 canisters of sentox nerve gas.

他们正忙着找到那19神经性毒。

Palmer is seen here spraying officers with a fire extinguisher, then throwing the canister at police.

帕尔默在这里被看到用灭火器向警察喷洒，然向警察投掷毒。

In these canisters is the evidence.

那些影片就是证据。

So we open the canister, the canister is evacuated, and then it starts filling with the emission sample.

所以我们打开滤毒，滤毒被抽空，然开始装满排放样本。

One such video shows a Massachusetts man accidentally firing an explosive canister of blue smoke right between his legs.

其中一视频显示，马塞诸塞州一个男人意外地在他的腿间点燃了爆炸装置放出了蓝色的烟雾。

A student was killed by a tear-gas canister, increasing the anger.

一名学生被催泪瓦斯身亡，此事加剧了人们的愤怒。

Tear gas canisters rained down from the sky, causing protesters to scatter.

催泪瓦斯如雨点般从天而降，导致抗议者散开。

Police lob teargas canisters at hundreds of his supporters who gathered outside the courthouse.

警方向聚集在法院外他的数百名支持者释放催泪瓦斯。

Willing pet dogs, volunteered by their owners, were trained to nose through this canister line-up.

通过主人报名，宠物狗积极接受训练来嗅探这一排子。

When two hikers were low on fuel on a recent night, another hiker loaned them a fuel canister, Mullen said.

穆伦说，最近一个晚上，当两名徒步旅行者的燃料不足时，另一名徒步旅行者借给了他们一个燃料。

According to NASA, each oxygen canister releases enough oxygen for one person for one day.

根据美国国家航空航天局的说法，每个氧释放的氧足以供一个人使用一天。

The strange, white substance that formed inside his lab canister was chemically inert, meaning it wouldn't react with other substances.

这种在他的实验室中形成的奇怪的，白色的物质是惰性的化学物质，就是它不会与其他物质产生反应。

It's a small canister that holds sodium chlorate, barium peroxide, and a pinch of potassium perchlorate.

它是一个装有氯化钠、过氧化钡、高氯酸钾的小头。

He was walking to buy bread when he got hit in the head by a teargas canister.

他是在买面包的途中被催泪弹中头部的。

They took everything, he says. Marmalade, five canisters of olive oil, honey, tea - they didn't leave anything.

他们拿走了所有的东西, 他说道。果酱, 5橄榄油、蜂蜜、茶, 他们什么也没留下。

My eyes fell upon a canister of gasoline for the boat and I was reminded of my infection.

我的眼睛落在一船上用的汽油上，这使我想起了我的感染。

When the canister is ignited, the iron burns and produces the heat energy required for the chemical reaction.

当被点燃时，铁燃烧并产生化学反应所需的热能。

Whipped cream canisters, and other pressurized products, contain nitrous oxide which can become addictive if used in excess.

生奶油和其他加压产品含有一氧化二氮，如果使用过量，会上瘾。