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
tomorrow morning before we leave.
在明天早上临走之前。
I told him to come in and rest for a while.
我告诉他进来休息一下。
'I'm hanging this picture on the wall,' I answered.
我正将图片挂到墙上去呢，我回答