单词 | sphincter |
释义 | sphincter['sfiŋktə]n. 括约肌【医】 括约肌 sphincter sphinc.ter AHD: [sf¹ngk“t…r] D.J. [6sf!0kt*]K.K. [6sf!0kt+]n.(名词)A ringlike muscle that normally maintains constriction of a body passage or orifice and that relaxes as required by normal physiological functioning.括约肌:一般保持身体管道或通气口的收缩,并能在正常的生理作用下放松的环状肌肉语源:1. Late Latin sphinct¶r 后期拉丁语 sphinct¶r 2. from Greek sphinkt¶r 源自 希腊语 sphinkt¶r 3. from sphingein [to bind tight] 源自 sphingein [紧紧缚住] 继承用法:sphinc“teral adj.(形容词) |
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