释义 |
ragweeds 英'ræɡwiːdz美'ræɡwiːdz 基本英英Thesaurus 豚草¹⁰⁰原型ragweed的复数 名词 ragweed: widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantityany of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthmaas in.allergen 同义词 antigen,dander,irritant,pollendust mite,foreign substance,immune trigger allergennoun irritant antigen,dander,dust mite,foreign substance,immune trigger,irritant,pollen,ragweed |