Diphenylethylene
1, 2-二苯乙烯
🗣️ 情景例句
It was wet yesterday.
昨天下雨。
Here is a price list together with a booklet illustrating our products.
这儿有一份价目单和介绍说明我方产品的小册子。
and that their rims are clean and dry.
瓶口清洁干燥。