Chordae umbilicalis
[医] 脐带
🧩 词语组成解析
[医] 索, 带
🗣️ 情景例句
We rely on the Earth for everyting we need to survive, so let's take care of it.
我们依赖地球获取我们生存的一切东西，因此让我们来细心呵护它。
Fear is often greater than the danger.
杞人忧天。
Go along this street, and take the second turing on the right.
沿这条街往前走，在第2路口向右拐。