Etching(re) agent
[化] 蚀刻剂
🧩 词语组成解析
🗣️ 情景例句
I want to thank you for giving me an opportunity to speak to you.
我要感谢大家给我一个机会来向各位讲话。
He gave a straightforward answer.
他给予了坦率的回答。
A great many former pupils will be attending a farewell dinner in his honour next Thursday.
很多老同学都准备参加下星期四为他举行的告别宴会。