| 释义 |
| | | | NOUN | | | | | 1 | a fish or animal that lives and eats at the bottom of a lake , river , the sea etc 生活在水底的鱼；水底动物 | | | | 2 | AMERICAN informal someone who earns money by doing things that most people do not like or by taking advantage of other people’ s problems 在底层努力谋生的人；乘人之危赚钱的人 | | |