Phosphinous acid
[化] 三价膦酸
🧩 词语组成解析
🗣️ 情景例句
I like to see a job done quickly.
我喜欢速战速决。
Why are you so much taller than I?
你为什么个子比我高那么多？
All at once, a rabbit came out of a hole.
突然，一只兔子从一个洞中跑了出来。