Bell's muscle
[医] 贝耳氏肌, 输尿管括约肌(在膀胱内)
🧩 词语组成解析
🗣️ 情景例句
Yes, I read you loud and clear.
嗯，我完全明白。
It's bleeding.You'd better go see a doctor about that cut.
它正在流血. 你最好为那个刀口去看医生。
Hello! Have you found your ruler yet?
你好！你找到你的尺子了吗？