chlorothalonil

詳細解釋：

chlo.ro.thal.o.nil

n.（名詞）
A colorless crystalline compound, C8Cl 4N 2,used as a fungicide on a variety of vegetable crops, peanuts, lawns, and turfs and as a preservative in paints and adhesives.
百菌清，四氯二氰苯：無色結晶化合物，C8C 4N 2，用作各類蔬菜作物、花生、草坪和草皮的殺真菌劑，也可用於油漆和黏合劑的防腐劑

來源：
chloro-
chloro-
(ph)thal(ic)
(ph)thal(ic)
n(itr)il(e)
n(itr)il(e)