Accelerator h
[化] 硫化促进剂H
🧩 词语组成解析
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
🗣️ 情景例句
I think I've had enough of that sandwich.
我想我已经吃够了三明治。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
Shrugging my shoulders, I began to walk away when,
我耸耸肩膀掉头走开了。