It is toxic and dose serious harmer to environment. 残留期长,对环境有严重危害。
Unfortunately, this insurance will bring about moral hazard problem for the insured ( harmer), hence lowering the security level of the whole society. 不幸的是,强制责任保险会带来被保险人(致害人)的道德风险问题,从而可能降低整个社会的安全水平。
The results showed that the sensibility of callus of leaves is higher than the callus of phloem and the method of culture medium is more harmer than infusion method. 结果表明:叶片来源的愈伤组织对EMS的敏感性高于韧皮部,培养基法比浸泡法对愈伤组织伤害大。