| 释义 |
de.cay[dɪ`ke; diˈkei]《源自古法语“倒”的意思》不及物动词1 腐败, 腐烂2 < 牙齿> 蛀3 < 品质> 降低, < 体力等> 衰退, 衰弱, 退化; 堕落Spain's power ~ed after her Armada was destroyed.西班牙的无敌舰队被毁灭后, 它的势力就衰退了4‘物理’ < 放射性物质> (自然) 蜕变, 衰变及物动词1 使…腐败, 使…衰退2 使< 牙齿> 蛀a ~ed tooth蛀牙, 龋齿不可数名词1 腐蚀, 腐败, 腐烂2 蛀牙; 龋蚀的部分3 衰微, 衰退4‘物理’ (放射性物质的) 蜕变radioactive ~放射性蜕变■ be in decay(1) 渐渐在腐朽 [损坏](2) 渐渐在衰微■ fall into decay= go into decay(1) 腐败, 腐朽(2) 衰弱, 退化 |