acute toxicity 急性毒性...acute oral toxicity 急性口服毒性...acute dermal toxicity 急性经皮毒性;急性经皮肤毒性...toxicity rating 毒性度...toxicity determination 毒性测定...classes of pesticide toxicity 农药毒性等级...toxicity test 毒性试验...toxicity n.毒性毒力,毒性...combined toxicity of pesticides 农药联合毒性...residual toxicity 滞留毒力...
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