Braune's canal
[医] 布劳内氏管(产道)
🧩 词语组成解析
🗣️ 情景例句
He never married.
他没有结过婚。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
She heard the front door open and heavy footsteps in the hall.
她听见前门被打开，走廊里响起重重的脚步声。