3. chin：community health information network; 社區健康信息網
4. chin：canadian heritage information network; 加拿大文化資產網路
chin詞典解釋
1. 頦;下巴 Your chin is the part of your face that is below your mouth and above your neck.
e.g. ...a double chin... 雙下巴 e.g. He rubbed the gray stubble on his chin. 他揉搓著下巴上灰白的胡茬。
2. 坦然面對，欣然接受(令人不快或困難的局面) If you say that someone took something on the chin, you mean that they accepted an unpleasant or difficult situation bravely and without making a lot of fuss about it.
e.g. When the police arrived he took it on the chin and apologised for the trouble he'd caused them. 警察趕來時，他坦然為自己給他們造成的麻煩表示歉意。
chin英英釋義
chin
noun
1. the protruding part of the lower jaw
Synonym: mentum
verb
1. raise oneself while hanging from one's hands until one's chin is level with the support bar