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
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
I am not sure such data does exist.
我不确定是否有这样的资料存在。
She will be arriving this evening and intends to stay for a few days.
她将于今天傍晚到达，并准备住上几天。