Chordae umbilicalis
[医] 脐带
🧩 词语组成解析
[医] 索, 带
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
Deep rivers move in silence, shallow brooks are noisy.
深水静静流，浅溪潺潺流。
The dentist is very busy at the moment.
牙科医生这会儿很忙。