基本解释v.時傚硬化；老化；陳化同根派生 age-harden相关词英汉例句用作動詞 (v.)Even the best quality rubber will perish with age.就是最佳質量的橡膠也會因老化而腐爛。Age spots and wrinkles are symptoms of skin aging.色斑和皺紋是皮膚老化的症狀。age-harden更多例句