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
In the home?
在家中？
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
He noticed that a river of liquid rock was coming towards him.
他发现有一股岩浆正向他流过来，