Vulcanization retarder
[化] 硫化延迟剂
🧩 词语组成解析
n. 硬化, 硫化\\n[化] 硫化
n. 阻滞物\\n[化] 阻滞剂; 迟延剂; 抑制剂; 阻聚剂
🗣️ 情景例句
Were you here last time on his birthday party?
上次你有没有参加他的生日舞会？
If he doesn't help him, I will.
如果他不，我将帮助他。
Three quarters of the world's books and newspapers are written in English.
3/4的书籍和报纸是用英语写的。