cow.pea
n.(名词)An annual African plant(Vigna unguiculata) in the pea family, widely cultivated in warm regions for food, forage, and soil improvement. 豇豆:一种一年生非洲豆科植物(豇豆属 豇豆) ,广泛种植于温带地区,可以食用、作为饲料及改良土壤 An edible seed of this plant.Also called black-eyed pea ,catjang 这一植物的可食用果实也作 black-eyed pea,catjang