Perhydrate
过氧化氢合尿素
🔁 扩展释义
【化】 过氧化氢合物
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
Which one is more clever?
哪一个是较聪明的？
but few of us have skeletons in the cupboard.
但我们当中极少有人有柜中骷髅。