1. C U 气体　anything that is like air
2. U 煤气　a gas with a strong smell, that is burnt to make heat
3. U 汽油　petrol
4. U 毒气　poisonous gas
5. U 空谈，吹牛　unimportant talk
6. S 有趣的事　a funny or pleasant thing

　burn〔develop〕 ～　烧〔开发〕煤气
　discharge ～　排出气体
　give off ～　放出煤气
　light the ～　点燃煤气灶
　put out〔shut off〕 the ～　把煤气关掉
　smell ～　闻到煤气味
　step on the ～　踩油门，加速
　turn the ～ down　关小煤气
　turn off〔out〕 the ～　关掉煤气
　turn on the ～　开煤气
　turn up the ～　把煤气开大
　exhaust〔waste〕 ～　废气
　harmful ～　有害的气体
　internal ～　体内废气
　liquefied ～　液化气
　much ～　大量气体
　natural ～　天然气
　poisonous ～　毒气
　coal ～　煤气
　poison ～　毒气
　power ～　动力气体
　tear ～　催泪性毒气
　～ bomb　毒气弹
　～ burner　煤气灶
　～ engine　内燃机，气体发动机
　～ field　天然气田
　～ fixture　煤气灯装置
　～ ring　环形轻便煤气炉
　～ station　加油站
　～ works　煤气厂
　be driven by ～　由气体驱动
　convert...into ～　把…变成气体
　a bubble of ～　小气泡
　a stream of ～　一股气体

　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。

1. vt.使…吸入毒气　cause sb to breathe poisonous gas
2. vi.空谈，吹牛　talk for a long time without saying much that is useful

　～ oneself　用煤气自杀
　～ about　闲谈，瞎扯

　Well, I can't sit here gassing all day.　好了，我不能整天坐在这里闲聊。
　She couldn't face the future and gassed herself.　她对未来感到绝望而用煤气自杀了。
　He was badly gassed in the war.　他在战争中深受毒气伤害。

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

　［词源］希腊语khaos（浑浊）