Selective hardening
[化] 局部淬火
🧩 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;
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
🗣️ 情景例句
Can you relay this to Mr. Li?
你能传话给李先生吗？
Your baking really smells good.
你烘焙的饼干闻上去好香。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？