单词	copperweed
释义	copperweed noun : a tall shrubby herb (Oxytenia acerosa) of the family Compositae that is troublesome especially in the Western U.S. as a plant poisonous to stock Word History Etymology so called from the copper-colored flowers
随便看	penis envy penises peniston penistone penistones penitence penitences penitencies penitency penitent penitent-form Penitente penitentes penitential penitential psalm penitentially penitentials penitentiaries penitentiary penitently penitents penk penkeeper penknife penknives

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