teasel with lilac flowers native to Old World but naturalized in North America; dried flower heads used to raise a nap on woolen cloth.是什么意思_teasel with lilac flowers native to Old World but naturalized in North America; dried flower heads used to raise a nap on woolen cloth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句