ragweed

Английский Язык - Турецкий язык

Определение ragweed в Английский Язык Турецкий язык словарь

(Botanik, Bitkibilim) Saman nezlesine sebep olan yaygın bir ot, (bot.) Ambrosıa

saman nezlesine sebep olan yaygın bir ot

Английский Язык - Английский Язык

Определение ragweed в Английский Язык Английский Язык словарь

A plant of the genus Ambrosia. These weeds are particularly noted for producing pollen which people with hay fever are allergic to

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

a North American plant that produces a substance which causes hay fever. Any of about 15 species of weedy plants (see weed) that make up the genus Ambrosia in the composite family, most of which are native to North America. They have rough hairy stems, mostly lobed or divided leaves, and inconspicuous greenish flowers borne in small heads. Common ragweed (A. artemisiifolia) is found across North America. Pollen shed by ragweeds in great abundance in late summer is the principal cause of hay fever in eastern and middle North America. Since ragweeds are annuals, mowing before pollination season eradicates them

A common American composite weed (Ambrosia artemisiæfolia) with finely divided leaves; hogweed

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

{i} species of weed from the daisy family (produces pollen that often causes allergic reactions)

Связанные Термины

ragweed pollen

pollen of the ragweed plant is a common allergen

common ragweed

annual weed with finely divided foliage and spikes of green flowers; common in North America; introduced elsewhere accidentally

great ragweed

a coarse annual with some leaves deeply and palmately 3-cleft or 5-cleft

western ragweed

coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico

Расстановка переносов

rag·weed

Турецкое произношение

rägwid

Произношение

/ˈragˌwēd/ /ˈræɡˌwiːd/