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
I happened to over hear what he said.
我碰巧听到了他所说的话。
I've heard so much about you!
久仰大名！
Things couldn't be better.
一切顺利。