Vulcanization accelerator
[化] 硫化促进剂
🧩 词语组成解析
n. 硬化, 硫化\\n[化] 硫化
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
🗣️ 情景例句
What was your graduation thesis on?
你毕业论文是什么题目？
Fishing is often frustrating.
钓鱼常常会遭到挫败。
They were also quite sure that a cigarette end did not start the fire.
他们还十分肯定火灾也不是由烟头引起的。