Vacuum meter
[化] 真空计
🏥 医学释义
真空计，低压计
🧩 词语组成解析
🗣️ 情景例句
Don't be lazy, the older you get, the harder it will be to learn.
别偷懒，年纪越大，学起来就越难。
In university, students are trained to become lawyers and dentists.
大学的学生被训练成为律师和牙医。
It has belonged to our family for a long time.
我们家有这件乐器已经很久了，