| 释义 |
knock·erBrE /ˈnɒkə(r)/NAmE /ˈnɑːkər/ noun (also ˈdoor knocker) [C] a metal object attached to the outside of the door of a house, etc. which you hit against the door to attract attention （固定在门上供敲门用的）门环 [C] (informal) a person who is always criticizing sb/sth 吹毛求疵的人；一味批评的人knockers [pl.] (taboo, slang) an offensive word for a woman's breasts （冒犯语）乳房，奶子 |
