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
OK, and go out and have a drink to congratulate ourselves.
对，再出去喝一杯以示庆祝。
That goes without saying.
不用你说我也知道。
a box of pills, or a small jar of ointment,
一盒药丸、一小瓶药膏