Density fluids
[化] 密度液(测定矿物粉末密度所用之液体)
🧩 词语组成解析
n. 液体；流体（fluid的复数形式）
🗣️ 情景例句
to help you find a house now.
帮助你们找房子。
I wonder if the dentist could fit me in early tomorrow?
请问明天一早牙科医生能抽空给我看一下吗？
Then for a period of several weeks we practise doing the play.
随后几个星期我们进行排练。