Hemoxometer
[医] 血氧测量器
🏥 医学释义
血氧测量器，血氧计
🗣️ 情景例句
He speaks French and English with equal ease.
他说法语和英语都一样自如。
No. It only goes as far as Main Street, but you can get the Number 31 there.
不去，最远只到正街。不过你可以到那里再乘31路。
One had winter we watched the river creep up the lower meadows.
有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。