英语词汇sphincter muscle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 muscle
释义	sphincter muscle 简明释义括约肌：一种环状肌肉，能够收缩和放松以控制管状器官的开口。英英释义 n. 1 a ring of muscle that contracts to close an opening 同义词：sphincter??/??anatomical sphincter 双语例句 1 Dolphins lack vocal cords, nevertheless creating sounds: a complicated system of whistles, squeaks, moans, trills, and clicks are produced by sphincter muscles inside the blowhole. 海豚没有声带，但却能发声：一个由口哨声、吱吱声、呻吟声、颤音和咔嚓声组成的复杂系统是由喷水孔内的括约肌产生的。
随便看	ostrichlike ostrichlike ostrich meat ostrich pepsin ostrich plume ostrich plume ostrich policy ostrich skin ostrich skin ostrich yarn ostridge os trigonum os trigonum tarsi Ostrinia non-occuluded virus Ostrinia non occuluded virus ostrinia nubilalis ostrinus os tripus os triquetrum Ostritz ostro ostrobogulous Ostrobothnia Ostrobothnian ostroclast activating factor

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