Selective etching
[计] 选择蚀刻
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
etching
[['etʃiŋ]]
n. 蚀刻版画, 蚀刻画, 蚀刻术\\n[化] 蚀刻; 浸蚀
🗣️ 情景例句
and I stayed out an extra half hour.
我还特别多待了半个小时。
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
I hope so. Thank you.
但愿如此。谢谢。