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
Simply this.
简单说来是这样的。
To mention the wolf's name is to see the same.
说到曹操，曹操就到。
Hello, Li Lei. Who are they?
你好，李磊，他们是谁？