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
Why do you want to resign your position as secretary?
你为什么想辞去秘书的职务？
Let difficulties occur but not the loss of courage.
纵使困难重重，也不丧失勇气。
I'm not guessing，I really know.
我不是在猜想，我真的知道。