Vulcanizing agent
[化] 硫化剂
🧩 词语组成解析
v. 硫化, 硬化, 热补( vulcanize的现在分词 )
🗣️ 情景例句
Mrs. Greenberg is on the phone.
Greenberg太太打电话来。
Excitement and happiness, and we are deeply grateful to you for that.
也有开心、兴奋和愉快的时候，我们衷心感谢大家所做的一切。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。