Accelerator d
[化] 硫化促进剂D
🧩 词语组成解析
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
🗣️ 情景例句
Good idea.
好主意。
It is good to be merry at meal.
席间心情愉快是为上策。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。