









毒草 (dú cǎo) means “poisonous plant, poisonous weed” in Chinese. See the pinyin, native audio pronunciation, and 2 example sentences with English translations.
poisonous plant
poisonous weed
Rhubarb contains toxic Oxalates and anthraquinone glycoside.
Years earlier, foreign-language books were burned or impounded as "poisonous weeds."