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
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
God sends meat and the devil sends cooks.
鲜肉由天次，劣厨乃鬼遣。
Tony worked in a lawyer's office years ago, but he is now working at a bank.
托尼曾在一家律师事务所工作，而现在正在一家银行上班。