Selective corrosion
[化] 选择腐蚀
🧩 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;
🗣️ 情景例句
It was very thoughtful of you to send flowers.
你送花来，想得真周到。
Sorry to bother you, but do you have change for a one?
对不起，麻烦你，你有1元钱的零钱吗？
Yes?
是吗？