Anti-catalyst
[化] 负催化剂; 催化毒物
🧩 词语组成解析
n. 反对者, 反对论者\\na. 反对的
🗣️ 情景例句
He'll be back soon.
他很快就回来。
To send mail(a letter)
邮寄邮件
I had been asked to drive in heavy traffic and had done so successfully.
按照要求在车辆拥挤的路上驾驶，我圆满地完成了。