Liquidensitometer
液体密度计
🗣️ 情景例句
Who's bringing the booze?
谁带的酒？
He drinks a lot of milk every day.
他每天都喝很多牛奶。
I wonder if it is possible to arrange shopping for us.
我想能否在我们访问结束时为我们安排一点时间购物。