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

在太空中，宇航员使用特殊的气罐来净化空气。

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罐。

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

他们正忙着找到那19罐神经性毒气。

He loaded the canister into a vacuum tube and let it go.

然后将那个罐子放进了真空传送管里。

He started to put the canister into a tube.

他准备把那个金属罐放进传送管。

He started again to put the canister into the tube.

他再次想把金属罐放进传送管。

He put the canister into the tube.

冷冷地说完后，蕨爷就将那个金属罐放进了传送管。

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，然后向警察投掷毒气罐。

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.

所以我们打开滤毒罐，滤毒罐被抽空，然后开始装满排放样本。