Planum sternale
[医] 胸骨平面
🧩 词语组成解析
面, 平面
🗣️ 情景例句
and work begins at eight in the morning for me.
早晨八点我就得开始工作。
Truth fears not the flames of slander and injustice.
真金不怕火。
We reached London this afternoon.
我们是今天下午到达伦敦的。