Phosphinic acid
[化] 次膦酸; 膦酸
🧩 词语组成解析
🗣️ 情景例句
We need to talk to some people about you.
我们得向一些人打听你。
Money is a good servant but a bad master.
要做金钱的主人，莫作金钱的奴隶。
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。