Areometric
[医] 液体比重测定法的
🗣️ 情景例句
Michelle and her friends are at the aquarium in Brooklyn.
Michelle和她的朋友们在参观 Brooklyn的水族馆。
I got my hair cut.
我剪了头发。
She's next door.She's in her office, sir.
她在隔壁，在她的办公室里，先生。