Vacuumometer
[化] 低压计; 真空计
🏥 医学释义
真空计，低压计
🗣️ 情景例句
You work hard on all your committees,
而你总是在各种委员会里忙，
It took him a long time to make up his mind.
下决心花了他很长时间。
I hope you are well. Thank you for your last letter.
愿你身体健康。感谢你上次来信。