Phosphonodithioic acid
[化] 二硫羟膦酸
🧩 词语组成解析
🗣️ 情景例句
Birds are good pets, they can wake you up by singing in the morning.
鸟是很好的宠物，它们早上的歌声可以将你从梦中唤醒。
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
Could I have this sample free of charge?
这样品可以免费送我吗？