生化: biochemistry失效: lose efficacy; lose effectiv ...法: law老化失效期: loss failure period劣化失效: deterioration failure退化失效: degeneracy failure; degradation failure; deterioration failure失效法律: expired laws老化故障期 老化失效期: lossfailureperiod效法: follow the example of; model oneself on; learn from 他刻苦钻研的精神, 值得效法。 his spirit of assiduous study is worthy of emulation.; 效法者 follower等效法: method of equal effects时效法: ageing process; statute of limitation效法,继承: following sb's footsteps效法者: follower失效: 1.(失去效力) lose efficacy; lose effectiveness; cease to be effective 这药已失效了。 the medicine no longer has any effect.2.(无效) (of a treaty, an agreement, etc.) be no longer in force; become invalid 条约的失效 voidance; voidness of treaties; 一张失效的支票 an invalid cheque; 自动失效 automatically cease to be in force; 这张证明已失效。 this certificate is invalid.; 失效保险 fail-safe; 失效检验 failure detection; 失效率 [物理学] failure rate; 失效提单 stale bill of lading; 失效支票 stale check; 失效准则 failure criteria城市化失控: uncontrolled urbanization格式化失败: formar failure; format failure极化失量: polarization vector极化失配: polarization mismatch量化失真: quantization distoration; quantizing distortion量子化失真: quantization distortion躯体化失调: somatization disorder消化失调: digestive disorder; digestive upset运化失职: transformation failure of spleen不要效法: do not be guided称赞和效法: adulation and emulation