Phosphenic acid
[化] 氧次膦酸
🧩 词语组成解析
🗣️ 情景例句
How are you?
好吗？
I have nothing to do with it.
那与我无关。
It's always warm in April and May,but it rains sometimes.
4月和5月的天气总暖洋洋的，但有时下雨。