ragweed 详细解释

ragweed

['rægwi:d]

n. 豚草

英英释义

名词 ragweed:

widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity

同义词:ragwort, tansy ragwort, benweed, Senecio jacobaea

any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma

同义词:ambrosia, bitterweed

补充

ragweedragweed英:[ˈræɡwi:d] 美:[ˈræɡˌwid]n.1.豚草属