名詞 chin:

1. the protruding part of the lower jaw
   同義詞：mentum
2. Kamarupan languages spoken in western Burma and Bangladesh and easternmost India
   同義詞：Kuki, Kuki-Chin

動(dòng)詞 chin:

1. raise oneself while hanging from one's hands until one's chin is level with the support bar
   同義詞：chin up

1. You've got a cut on your chin.
   你下巴上有一道傷口。
2. He rubbed his chin thoughtfully.
   他撫摩著下巴，陷入沉思。
3. Gobs of grease/spittle ran down his chin.
   一滴滴的油[口水]順著他的下巴流下。
4. Tyson put in some telling blows to Tucker's chin.
   泰森重?fù)袅怂说南骂€幾拳。
5. She caught him a blow on the chin.
   她打了他下巴一拳。
6. She tied a bib under her son's chin.
   她在兒子下巴底下系上圍嘴。
7. His chin was covered with bristles.
   他的下巴上長(zhǎng)滿(mǎn)了胡子茬。
8. He was so fat that he had a double chin.
   他胖得有雙下巴了。

chin

n.（名詞）
The central forward portion of the lower jaw.
下巴：下顎中間向前突出的部分
v.（動(dòng)詞）
chinned,chin.ning,chins
v.tr.（及物動(dòng)詞）
To pull (oneself) up with the arms while grasping an overhead horizontal bar until the chin is level with the bar.
做單杠：抓住高過(guò)頭頂?shù)乃礁苡檬直蹖ⅲㄉ眢w）拉上直到下巴與杠水平
Music To place (a violin) under the chin in preparation to play it.
【音樂(lè)】 將（小提琴）放于下巴下準(zhǔn)備演奏
v.intr.（不及物動(dòng)詞）
To chin oneself.
作引體向上動(dòng)作
Informal To make idle conversation; chatter.
【非正式用語(yǔ)】 進(jìn)行輕閃的談話(huà)；聊天

來(lái)源：
Middle English
中古英語(yǔ)
from Old English cin * see genu- 2
源自 古英語(yǔ) cin *參見(jiàn) genu- 2

【引伸】
chin.less
adj.（形容詞）