Peroxymonosulfuric acid
[医] 过硫酸
🧩 词语组成解析
🗣️ 情景例句
And the Music Center in Los Angeles.
还有位于洛杉矶的音乐中心。
His failure was a lesson to us.
他的失败是我们的一个教训。
I'm going to give her a book.
我想送她一本书。