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
I've just been the victim of a robbery.
我被抢劫了。
I'm an American by birth.
我是土生土长的美国人。
giant hovercraft liners could span the Atlantic;
大型的气垫班轮或许能跨越大西洋。