gas up(v.+adv.)
〈美口〉给车辆加油supply a vehicle with a full load of petrol
▲gas up
Stop here and gas up before crossing the desert.通过沙漠前要在这儿加油。

用作不及物动词
▲S+～(+A)
Well,I can't sit here gassing all day.好了,我不能整天坐在这里闲聊。
用作及物动词
▲S+～+n./pron.
She couldn't face the future and gassed herself.她对未来感到绝望而用煤气自杀了。
◇ 用于be ～ed结构
He was badly gassed in the war.他在战争中深受毒气伤害。

［词源］＜希腊语khaos(浑浊)

Fluid includes both gasses and liquids.流体包括气体和液体。
That pipe leaks gas.那根管子漏气。
Turn the gas on and we'll have a cup of tea.点上煤气,咱们沏杯茶吧。
We're out of gas.我们的汽油用完了。
It won't be necessary to give you gas for that bad tooth.拔你的坏牙无需使用气体麻醉剂。
The murderer was executed in a gas chamber.凶手在毒气室被处死。
His long speech was nothing but gas and hot hair.他的长篇大论只是吹牛和空话。
That's sure to be a real gas.那实在是好玩的事。