| 释义 |
| | | | NOUN | | | | | /liːtʃ/ | | | | | 1 | a small soft creature that sticks to the skin of other animals in order to feed on their blood . Leeches were often used in the past as a type of medical treatment . 水蛭，蚂蟥（过去常用于医疗） | | | | 2 | someone who tries to get money , food , or other benefits from other people 榨取他人脂膏者；占他人便宜者；寄生虫 | | |