Selective tempering
[化] 局部回火
🧩 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;
[医] 回火, 淬硬
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
I guess that's Ok. What time should I check in?
我想这正合适。我应该什么时候去办理登机手续呢？
I can't help it.
我没办法。