Solution hardening
[化] 固溶淬火
🧩 词语组成解析
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
🗣️ 情景例句
Do you have to act like that?
你非得那么做吗？
Familiar paths and old friends are the best.
熟路好遵循，老友最可珍。
Why? English is the first language in none of these countries.
为什么？在这些国家中英语都不是第一语言。