活性炭的英文：
activated carbon
The canister is filled with activated charcoal
蒸气回收罐中充满了活性炭。
As the air passes down through the canister, the gasoline vapor is trapped by the charcoal particles
当这些空气向下流过活性炭罐时，汽油蒸气被活性炭粒子吸附。
The vapor passes through the control line and into the canister, where it is absorbed by the charcoal
蒸气通过控制管路进入活性炭罐，并被罐里的活性炭吸收。
Activated carbon, alumina are often used to remove many types of organic materials from aqueous streams
常用活性炭，铝矾土来去除废水中各种类型的有机物。
The canister vapor-vent value is operated by vacuum
活性炭罐蒸气排泄阀是由真空控制的。
The activated carbon which can be rejuvenated by roasting procedures has improved the economy considerably
已证实研制通过煅烧可再生的活性炭具有相当大的经济效益。
One canister handles the fuel tank vapors, and the other handles the carburetor float-bowl vapors
一个活性炭罐控制燃油箱的蒸汽，另一个控制化油器浮子石的蒸汽。
v. [T]
1. 激活；启动；使活动起来
2.【化】使活化
3.【核】使产生放射性
4.（正式）建成（部队等）
She is an active participant in this activity.
她积极参与这项活动。
They are union actives.
他们是工会积极分子。
contamination activity
污染放射性
He took an active part in the extracurricular activities in the school.
他积极参加学校的课外活动。
The students take an active part in the school activities.
同学们都积极参加学校组织的各项活动。
n. 碳；复写纸
Carbonation is the combination of carbonate or bicarbonate ions with minerals
碳酸作用是碳酸根离子或重碳酸根离子与矿物的化合作用。
editmetallized carbon filament
金属化碳丝
Coke consists mainly of carbon.
焦炭的主要成分是碳。
The residue is progressively enriched in carbon.
残留部分愈来愈富含碳质。
On hydrolysis carbon dioxide is evolved.
水解时，放出二氧化碳。