您要查找的是不是:
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- The missile is delivered from underground. 这种导弹由地下发射。
- 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。
- 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。
- The mole bored (its way) underground. 鼹鼠在地下挖掘(路)。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- Some miners were trapped underground after the collapse. 塌方后,有些矿工被困在地下。
- underground propagation 地下传播
- There is an underground car park near the supermarket. 这个超市附近有一个地下停车场。
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- The revolutionist eluded capture for weeks by hiding underground. 那位革命者为避免被捕在地下躲藏了几个星期。
- He joined the underground to fight against the fascists. 他参加了地下组织与法西斯作战。
- The propagation of animals or plants. 动物的饲养,植物的培植
- I used to go to work by underground when I was in London. 我在伦敦时,通常乘地铁上班。
- Reproduction and spread; propagation. 复制和散布;繁殖
- An underground passage leads to the building across the street. 一条地下通道通到街对面的大楼。