英语词汇sphincter怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sphincter
释义	sphincter sfɪŋktəʳ  ˈsfɪŋktər  Word forms: plural sphincters N-COUNT 括约肌 A sphincter is a ring of muscle that surrounds an opening to the body and that can tighten to close this opening. 括约肌 [technical] ...the anal sphincter. 肛门括约肌 Trends of sphincter View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
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