| 释义 |
ironweed
noun[ U ]
uk /ˈaɪən.wiːd/ us /ˈaɪrn.wiːd/
a tall wild plant with purple or pink flowers that grows in tropical and warm regions:
Ironweed grows in moist lowlands and is tall.
She watched a butterfly land on the flowers of an ironweed plant.
Ironweed is one of the few plants that will survive under Black Walnut trees.
The spray is effective in controlling ironweed, and eliminating the plants from the pasture.
The fields were overflowing with cow parsley, ironweed, and asters.
Ironweed grows 1 to 2 metres tall and 30 to 60 centimetres wide.
SMART Vocabulary: related words and phrases
Flowers & flowering plants
aconite
adam-and-eve
aeonium
African daisy
agapanthus
edelweiss
eglantine
elderflower
elephant ear
erythronium
loosestrife
lords-and-ladies
lotus
love-in-a-mist
lupin
sedum
sego lily
self-heal
senecio
sensitive plant
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