Polyperoxide
n. 聚过氧化物\\n[化] 聚过氧化物
🗣️ 情景例句
The truth.
实话实说。
You have also made some readjustment in your import and export business, have you?
你们的进出口贸易也有一些调整，对吗？
Are you a visitor here?
你是来这里旅游的吗？