Coarse vacuum
[化] 低真空
🧩 词语组成解析
coarse
[kɔrs]
adj. 粗鄙的;粗糙的;粗野的;粗制滥造的;
🗣️ 情景例句
Seven letters ... two words ...
七个字母……两个字……
Just wait and see.
你等着看好了。
He will do anything but work.
只要不是干活，他干什么都行。