除草劑

weed killer / herbicide

variant of 草[cao3]

grass / straw / manuscript / draft (of a document) / careless / rough / CL:棵[ke1],撮[zuo3],株[zhu1],根[gen1]

variant of 肏[cao4]

to get rid of / to remove / to exclude / to eliminate / to wipe out / to divide / except / not including

to weed

dose (medicine)