Selective quenching
[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. 淬火, 猝灭, 猝熄\\n[化] 淬火; 淬灭
🗣️ 情景例句
during the week--
在本 内
Mr. Smith is still in his fifties.
史密斯先生仍然50几岁。
This knocks the turtle down several feet.
这一下子把海龟撞下去好几英尺。