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
Did you pay for that?
你付钱了没有？
I ought to think about it.
我应该再三考虑。
I think so. Let me see.
我想可以的。让我看看。