名词

1. There was nothing particular about the knocker on the door, except that it was very large.
门上的门环没有什么特别的，只是很大而已。

2. At the rat-a-tat of the knocker her heart flew into her mouth.
听到敲击者咚咚声她的心都悬起来了。

3. What a knocker he is; no matter what we suggest, he finds fault with it.
他真是个吹毛求疵的人；不管我们提议什么他都能挑出毛病来。

4. She is tall with large knockers.
她很高，有一对大乳房。

1. 上门推销员：上门服务door-to-door service | 上门推销员knocker | 商品步行街shopping mall

2. 门环：knocked down frame 可拆卸的门框 | knocker 门环 | knot 结

3. 挑剔的人：knob 按钮 | knocker 挑剔的人 | knowability 可知性

4. 敲门者：knocked-down 未装配的 | knocker 敲门者 | knocking 爆震音

1. （固定在门上供敲门用的）门环
A knocker is a piece of metal on the front door of a building, which you use to hit the door in order to attract the attention of the people inside.

noun

1. a device (usually metal and ornamental) attached by a hinge to a door

Synonym: doorknockerrapper

2. either of two soft fleshy milk-secreting glandular organs on the chest of a woman

Synonym: breastbosomboobtittitty

3. one who disparages or belittles the worth of something

Synonym: detractordisparagerdepreciator

4. a person who knocks (as seeking to gain admittance)

e.g. open the door and see who the knocker is

5. (Yiddish) a big shot who knows it and acts that way
a boastful immoderate person