Areometry
n. (液体)比重测定(法)\\n[医] 液体比重测定法
🗣️ 情景例句
why don't you introduce everybody to Susan?
何不将她们每一位介绍给 Susan？
What is the total circulation of this weekly magazine.
这家周刊总发行量多少？
Last November it was Class 3's turn.
去年11月，轮到3班去参观了。