Hydrolactometer
[医] 乳比重汁
🏥 医学释义
乳比重计
🗣️ 情景例句
Hi, Frank.
嗨， Frank。
I want to be a pilot of possible.
如果可能的话，我想做个飞行员。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。