Vacuometer
n. 真空计, 低压计
🗣️ 情景例句
Drug dependence should be looked at as a medical issue, not a criminal one.
毒品信赖应该被看成是医学问题，而不是犯罪问题。
Sorry to bother you.
抱歉打扰你。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。