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bitterweed是什么意思

2023-11-28 23:55:17
bitterweed
美[bɪtərwiːd]  英[bɪtərwiːd]
n.  美洲的几种含有苦素的植物的任何一种; 木瓣树属的几种树的任何一种 木瓣树属几种树的木材
  近义词:ragweed,oxtongue,bugloss,ambrosia,

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