bitterweed

bitterweed读音音标

英[\\\'bɪtərwi:d]

美[\\\'bɪtərwid]

基本意思释义

n.含有苦素的植物（如豚草等）

英英释义

Noun

1. widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States

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