Vacuumometer
[化] 低压计; 真空计
🏥 医学释义
真空计，低压计
🗣️ 情景例句
Would you please repeat your offer again?
能否再说一遍您的优惠？
What's your job?
你是做什么工作的？
Her mother died when she was eight years old.
她8岁时母亲就去世了。