Co-accelerator
[化] 共促进剂
🧩 词语组成解析
[医] 钴(27号元素)
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
🗣️ 情景例句
Permanently?
一直住下去？
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
You are never too old to learn.
活到老，学到老。