Polyperoxide
n. 聚过氧化物\\n[化] 聚过氧化物
🗣️ 情景例句
Besides Chinese New Year, what are the other festivals according to the Lunar Calendar?
农历新年以外还有什么节日？
It's no sin to sell dear, but a sin to give ill measure.
高价卖不为过，短斤少两才有罪。
But why did white people want to catch Africans and put them in chains?
但是为什么白人要把非洲人抓起来，戴上镣铐呢？