Phosphenic acid
[化] 氧次膦酸
🧩 词语组成解析
🗣️ 情景例句
Yes, sir.
是的， 先生。
What's the rush?
你急什么？
She knew she was near the shore because the light was high up on the cliffs.
知道自己已经接近岸边了，因为那灯光是在高高的峭壁上。