HardenHardenD.J.:[ˈhɑ:dn]K.K.:[ˈhɑrdn]1.■哈登(①姓氏 ②Sir Arthur, 1865 -1940, 英国化学家, 曾获1929年诺贝尔化学奖)hardenharden[ˈhɑ:dn]vt. & vi.1.■(使)变硬; (使)坚固; (使)硬化The snow hardened until ice was formed.雪成冰后变硬了。2.■(使)变得坚强His mind hardened as he became used to difficulty.他坚强起来了, 因为他已习惯于困难。3.■(使)变得冷酷无情The positions of the two sides hardened.双方的立场变得更强硬了。I hardened my heart against him.我硬起心肠来对待他。