Prepyloric sphincter
[医] 幽门前括约肌
🧩 词语组成解析
幽门前的, 位于幽门前方的
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Vanilla, too?
香草的也要？
How many pieces are you going to take?
你要拿几支？
as different as arsenic is from strychnine,
就像砒霜不同于马钱子碱一样。