Vacuum manometer
[化] 真空计
🧩 词语组成解析
n. 压力计\\n[化] 流体压强计; U型管测压计
🗣️ 情景例句
They get better and better.
它们越来越好。
The gangsters are planning a robbery.
一伙强盗在计划抢劫。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。