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organic phosphorus compounds | |||
organophosphorous compound; organophosphorus compounds | |||
organophosphorous compound Pesticides that contain phosphorous; short-lived, but some can be toxic when first applied (包含亚磷的杀虫剂;一些是有毒性的。) | |||
organic phosphorus compound | |||
organic phosphorous compound | |||
organophosphorus compound |
有机 磷化合物 : 5 phrases in 3 subjects |
Chemistry | 1 |
Metallurgy | 3 |
Technology | 1 |