Serosity
n. 浆液性, 如水液体, 浆液\\n[医] 浆液性
🗣️ 情景例句
You can see many posters that are put up before the movie opens.
每部电影首映前你都会看到铺天盖地的海报。
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
How far is it?
有多远？