hydrometer
n
scientificinstrument that measures the density of liquids 液体比重计.
🗣️ 情景例句
How much do I owe you?
我应付你多少钱?
I ought to be on time.
我应该准时到。
Because of his actions, all Hindus were finally free to draw water from the same village well, to go to the same temple to pray and even marry each other.