记忆方法
将“knocker”分解为“knock”和“er”。想象一个“knock”的声音加上一个动作或物体，比如一个门上的小锤子或者敲击者，这样就能记住“knocker”是敲击者或敲门者的意思。
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词族 · knocker
词形变化
派生词
中文词源
knocker 门环，乳房
俚语。
英语词源
- knocker (n.)
- late 14c., agent noun from knock. Sense of "door banger" is by 1590s. Knockers "a woman's breasts" is slang attested from 1941.
权威例句
- 1. I felt loath to sully the gleaming brass knocker by handling it.
- 我不愿意伸手去抓那闪亮的黄铜门环，怕把它弄脏。
- 2. Number 30 has a red door and a brass knocker.
- 30号有一扇红门和一幅铜门环.
- 3. The knocker is oblong in shape, and of the kind our ancestors called " jaquemart ".
- 铁锤是长方形的, 象 古时 的钟锤.
- 4. His residence has amenities like a pull - bell and a door knocker.
- 他的住宅设施如拉 —— 有一门钟,海浪.
- 5. The ringing of her neighbor knocker set her heart pounding.
- 邻家的门环一声响,那更使她心头突地一跳.