Microaerotonometer
[医] 微量血气计
🗣️ 情景例句
Hmm. I can't remember.
嗯， 我记不起来了。
I feel terrible about it.
太抱歉了。
Excuse me, Mr Green. I can't find the twins.
对不起，格林先生，我找不到那对双胞胎了。