A poisonous, ornamental, tropical African herb or tree (Ricinus communis) having palmately lobed leaves and unisexual flowers and yielding a seed oil of commercial and medicinal value.
英
美
- 蓖麻：一种有毒的观赏性非洲热带草本或木本植物（蓖麻蓖麻属），有掌状的裂片叶并开雌雄异体的花，产一种有商业和医疗价值的种籽油
