您要查找的是不是：
- underground gasofied gas 地下气化煤气
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The missile is delivered from underground. 这种导弹由地下发射。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- They were suspected of underground activities. 他们被怀疑进行地下活动。
- Moles stay underground most of the time. 钱鼠大部分时间住在地下。
- He went underground to avoid capture. 他转入秘密工作以免被捕。
- The cavers discovered a vast underground chamber. 探穴人发现了一个地下大洞穴。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- The quickest way to go round the city is by underground train. 在这个城市四处走动最快的办法就是乘坐地铁。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- The mole bored (its way) underground. 鼹鼠在地下挖掘(路)。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞，整整一油箱的汽油都漏光了。
- We finally drove up to a gas station. 我们最后驶近一加油站。
