Quartisternal
[医] 胸骨第四节的
🗣️ 情景例句
Genes are the very building blocks of life.
基因是生命最基本的构建者。
I don't think it's four o'clock yet.
我认为现在还不到四点。
No, I need to talk to the home office.
不，我得先跟总公司谈谈。