Phosphonothionic acid
[化] 硫羟膦酸
🧩 词语组成解析
🗣️ 情景例句
He's on the phone.
他在电话上。
When did you call?
你什么时候打电话来的？
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。