Etching(re) agent
[化] 蚀刻剂
🧩 词语组成解析
🗣️ 情景例句
Come on. you can do it!
来吧，你能行！
Would you mind getting together sometime?
你可以找个时间大家一起聚聚吗？
torn by the noise of the taxicabs, lorries and buses, and thronged ceaselessly by great crowds.
街道上充斥着汽油味和有毒气体，出租汽车、卡车、公共汽车的噪音刺耳难忍，络绎不绝的人群挤来挤去。