Densimetric analysis
[医] 比重分析
🧩 词语组成解析
🗣️ 情景例句
It's about my grandfather.
是关于我爷爷。
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
Right, I'll make a note of that.
没错，我把它记下来。