hardened
US /ˈhɑːr.dənd/
UK /ˈhɑː.dənd/
形容词
1.
硬化的, 坚硬的
made strong or hard
示例:
•
The steel was hardened by heat treatment.
钢材经过热处理后硬化了。
•
The concrete needs to be fully hardened before use.
混凝土在使用前需要完全硬化。
2.
顽固的, 麻木不仁的
made emotionally tough or insensitive; accustomed to hardship
示例:
•
He became a hardened criminal after years in prison.
在监狱里待了多年后，他成了一个顽固的罪犯。
•
She had a hardened look in her eyes, showing no fear.
她眼中带着坚毅的神情，毫无惧色。