n. 储气器, 煤气筒, 气体计量器

[医] 气量计, 气体定量器

Gasometer \Gas*om"e*ter\ (? or ?), n. [Gas + -meter. Cf. F.
gazom[`e]tre.]
An apparatus for holding and measuring of gas; in gas works,
a huge iron cylinder closed at one end and having the other
end immersed in water, in which it is made to rise or fall,
according to the volume of gas it contains, or the pressure
required.