Vacuumometer
[化] 低压计; 真空计
🏥 医学释义
真空计，低压计
🗣️ 情景例句
just listening to it.
听着这些声音时。
Politically,the country is divided into fifty states.
这个国家政治地被划分成50个州。
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。