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Terms for subject Ecology containing toxic | all forms | exact matches only
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biological cycle of toxic substance有毒物质生物循环
estimated sum of the toxic unit重金属毒性单位总和
ichthyo toxic含鱼毒的
immediate toxic effect速发性毒作用
International Register of Potentially Toxic Chemicals国际潜在有毒化学品登记中心
irreversible toxic effect不可逆性毒作用
medium-toxic pesticide中毒农药
persistent toxic substances持久性有毒化学污染物
register of toxic chemicals有毒化学品登记
toxic action毒性作用
toxic chemical waste有毒化学废物
toxic discharge有毒排放物
toxic effect毒性效应
toxic effect zone毒作用带
toxic ground-level concentration地面毒物浓度
toxic hazard中毒灾害
toxic industry waste有毒工业废物
toxic level毒性水平
toxic limit耐毒极限
toxic solid wastes有害固体废物
toxic unit毒性单位