Oxymeter
量氧计
🏥 医学释义
血氧测定器
🗣️ 情景例句
I happened to meet her on the bus.
我凑巧在公共汽车上碰见她。
Goodness, I do hope this isn't a loud gun. I hate noise.
但愿这不是一把会发出巨响的手枪。俺不喜欢噪音。
We need some meat.We haven't got any meat at all.
我们需要些肉。我们一点肉也没有了。