Perphosphoric acid
[化] 过磷酸; 过二磷酸
🧩 词语组成解析
🗣️ 情景例句
Robbie went to pick up the clip-on bow ties.
Robbie去拿夹上去的领结。
I'm going to show him how to sing a song.
我正要指点他如何唱歌。
I'm full.
我饱了。