Etching reagrnt
[机] 蚀刻剂
🧩 词语组成解析
etching
[['etʃiŋ]]
n. 蚀刻版画, 蚀刻画, 蚀刻术\\n[化] 蚀刻; 浸蚀
🗣️ 情景例句
If anyone has any objections, now is the time to voice them.
如果有人反对，现在就可以说出来。
I appreciate your helping me.
感谢你的帮助。
What are you doing?
你在干什么？