Spirometer
n. 肺活量计\\n[医] 肺量计, 呼吸量计
🏥 医学释义
呼吸量计，呼吸气量测定器
🗣️ 情景例句
You had it engraved!
你在上面刻了字！
So many countries, so many customs.
一个国家有一个国家的风俗。
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。