diquat

/dahy-kwot/US // ˈdaɪ kwɒt //

百草枯,敌草快,麦草畏,敌敌畏

Definitions

n.名词 noun

1
- : a yellow crystalline substance, C12H12Br2N2, used as a selective postemergence herbicide to control weeds on noncrop land and for aquatic weed control.