any of various chiefly tropical evergreen trees,shrubs,or woody vines of the family Palmae(or Arecaceae),characteristically having unbranched trunks with a crown of large pinnate or palmate leaves having conspicuous parallel venation是什么意思_any of various chiefly tropical evergreen trees,shrubs,or woody vines of the family Palmae(or Arecaceae),characteristically having unbranched trunks with a crown of large pinnate or palmate leaves having conspicuous parallel venation在线翻译_英语_读音_用法_例句