| 释义 |
n- ①[指种类时为[C]]气体(参照fluid; liquid; solid)
- Oxygen and hydrogen are gases.氧和氢都是气体。
- ② (燃料、取暖、烹饪用的)瓦斯,煤气
- She usually cooks by gas.她通常用瓦斯烹饪。
- liquid gas液化瓦斯
- natural gas天然气
- turn on [off] the gas打开[关掉]瓦斯
- ③ 1(麻醉用的)笑气(=laughing gas)2催泪瓦斯(=tear gas)3【军】毒气,毒瓦斯
- It won't be necessary to give you gas for that bad tooth.拔你那颗坏牙无需使用笑气麻醉剂。
vt- ② 以毒气攻击[杀害];使发生瓦斯中毒
- She tried to gas herself last night.她昨夜试图以瓦斯自杀。
vt- ① 给(汽车)加油<up>
- I have to gas up the car.我得给车子加满油[gasoline的略写]。
短语- step on the gas
- ① 【美口】踩(汽车的)加速器,踩油门
- ② 【美口】赶紧;匆忙(=hurry)
- So as not to be late for classes, the boys stepped on the gas.为了上课不迟到,孩子们加快了脚步。
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