1. 鼠洞;井底部小直径井眼：ratewar 价格战 | rathole 鼠洞;井底部小直径井眼 | ratholebit 小井眼钻头
2. 大鼠洞：rotary tong大钳 | rathole大鼠洞 | restriction n.节流装置,限制,油门,噪扰
3. 挂料,挂煤：rated torque 额定转矩 | rathole 挂料,挂煤 | rat-holes 细长流道
4. 小鼠洞：48. Ram BOP (闸板防喷器) | 49. Rathole (小鼠洞) | 50. Rotary Hose (钻井水龙带)
1. Because then we'd seal up one rathole and close off access to a lot of others.
因为那样我们就会堵住一个老鼠洞，却切断通往许多其它老鼠洞的通路。
2. The two managers were banned after buying shares in companies their funds invested in and then selling them for a profit – a practice known as " building a rathole " in Chinese.
此前，这两位基金经理买进自己基金所投资的公司股票，并卖出这些股票获利，因此被市场禁入。在中文中，上述做法被称作“老鼠仓”。
3. His last sum of money went down the rathole when he tried to save an old friend from bankruptcy.
他在企图挽救他的老朋友免遭破产时白费了他最后一笔钱。
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4. The manager of his rathole apartment let me in his place.
他的那个破公寓经理让我进了他的屋子。
5. This is their last city, their last rathole to hide in.
这是他们的最后一个城市，最后一个能够躲藏的老鼠洞。
6. A: Whose idea was it to go to that rathole?
去那种肮脏又恶心的地方到底是谁出的主意？
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7. Edie: It's got to be better than that rathole you took me to New Year's.
最好比新年时你带我去的那家鼠窝要好。
8. Lots of money may have tumbled down the proverbial rathole.
大量的资金使得这种众所周知的浪费最终崩塌。
rathole
noun
1. a small dirty uncomfortable room
2. a hole (as in the wall of a building) made by rats