Galactometry
[医] 乳[液]比重测定法
🗣️ 情景例句
We'll call in a couple of days.
我们两三天后打电话。
Mr. Smith is still in his forties.
史密斯先生才四十几岁。
He reasoned with them, and tried to persuade them to set him free.
他跟这些人讲道理，试图说服他们把他放了。