Accelerator-activator
[化] 促进剂-活性剂
🧩 词语组成解析
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
n. 活化剂, 催化剂, 触媒剂\\n[化] 助催化剂; 活化剂; 激活剂; 激活剂发光材料
🗣️ 情景例句
What are you talking about?
你在说什么呀？
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
One half of his money and his goods shall be given to the city of Venice and the other half shall be given to the person he has tried to kill.
他的钱和财产的一半必须给威尼斯城，另一半必须给他企图杀害的人。