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
Get to the heart of the matter.
请讲问题的实质。
Dumb dogs are dangerous.
哑犬最凶恶。
It's nearly ready.We can have dinner at seven o'clock.
马上就好。7点钟我们可以吃饭。