Word: 农药 (nóngyào) Traditional: 農藥 农药 dictionary entry nóngyào agricultural chemical; farm chemical; pesticide Full dictionary entry for 农药 Example sentences using 农药 2 sentences, showing page 1 of 1. 喷农药的时候要戴口罩。 Pēn nóngyào de shíhou yào dài kǒuzhào. You should wear a mask when spraying pesticide. 这种蔬菜没有喷过农药。 Zhèzhǒng shūcài méiyǒu pēnguo nóngyào. These vegetables haven't been sprayed with pesticide.