Accelerator m
[化] 硫化促进剂M
🧩 词语组成解析
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
🗣️ 情景例句
The movie was pretty good.
那部电影非常好。
What have you done?
你究竟都做了些什么？
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。