Polyphosphoric acid
[化] 多磷酸
🧩 词语组成解析
🗣️ 情景例句
He takes offense at little things.
他为琐事生气。
Each bird loves to hear himself sing.
鸟儿都爱听自己唱歌。
Here were not carvings in the rock but paintings.
这里岩石上不是石刻而是绘画。