Sphincters
(sphincter 的复数) n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Twist... again.... OK, now... scissors.
扭摆……再来……好现在……张腿合腿。
There is a time to speak and a time to be silent.
该说话时说话，该沈默时沈默。
People enjoyed the stamps very much.
人们非常喜爱这些邮票。