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。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- 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 gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- The plant has not struck root yet. 那棵植物还没生根。
- The cavers discovered a vast underground chamber. 探穴人发现了一个地下大洞穴。
- Unhappiness is the root cause of his illness. 不开心是他生病的根源。
- Idleness is the root of all evil. 懒惰乃万恶之源。
- 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。
- any of various fleshy edible underground roots or tubers. 各种可食用的肉质地下根或块茎。
- I managed to root out a copy of the document. 我好不容易才找到了文件的副本。
- He caught his foot on a tree root and stumbled. 他一只脚被树根绊住而跌倒了。
- any of various fleshy edible underground roots or tubers 各种可食用的肉质地下根或块茎
- Do you think it is possible to root out crime? 你认为可以根除犯罪吗?
- Some miners were trapped underground after the collapse. 塌方后，有些矿工被困在地下。
