儿茶 érchá catechu Origin Definitions Defs Strokes Stroke Words Sentences Sents 儿茶素 érchásù catechin a type of natural phenol and antioxidant found in tea and other plants大碗儿茶 dàwǎnrchá big-bowl tea tea served in a large bowl, typically sold cheaply at roadside stands or in public places棍儿茶 gùnrchá stalk tea low-quality tea made from tea-leaf stalks and young stems