ragwort

美 [ˈræɡwɜːrt]英 [ˈræɡwɜːt]

ragwort

noun

U千里光，狗舌草（开黄色小花，能毒害牛马）
a wild plant with yellow flowers, poisonous to cows and horses

noun

widespread European weed having yellow daisylike flowers;sometimes an obnoxious weed and toxic to cattle if consumed in quantity: Synonym: tansy ragwort ragweed benweed Senecio jacobaea

数据来源：WordNet

1

Large red-and-black European moth ; larvae feed on leaves of ragwort ; introduced into United States to control ragwort .

大型红色和黑色的欧洲蛾子；幼虫吃千里光属植物的叶子；为控制千里光（狗舌草）而引入美国。