Sphincter muscle
括约肌
🧩 词语组成解析
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
Do you usually play piano during the holidays?
你通常在假日期间弹钢琴吗？
Yes, that is the best we can do.
是的，这是我们的最低价了。