Sphincter muscle
括约肌
🧩 词语组成解析
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Who's Charley Rafer?
谁是Charley Rafer？
Downy lips make thoughtless slips.
嘴上没毛，办事不牢。
They discovered that the farther away the feeding station was, the slower the dance was.
他们发现离喂食点越远，蜜蜂就跳得越慢。