hardening
🇺🇸
/ˈhɑːrdnɪŋ/
🇬🇧
/ˈhɑːdnɪŋ/
The process of making something firm or solid.
The hardening of the metal was done by heating it.
金屬的硬化是透過加熱完成的。
The process of becoming less friendly or more determined.
The boss's hardening attitude made the employees nervous.
老闆日漸強硬的態度讓員工們感到緊張。