Albuminometer
[医] 白蛋白定量器
🗣️ 情景例句
First, we have to catch some fish.
首先 ，我们得钓几条鱼。
Whoever told you that was just joking.
无论是谁告诉你的，反正都是开玩笑。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？