#关于树的英语单词#holly冬青树;birch桦树;hackberry 朴树;larch落叶松;spruce云杉;pine松树;cypress柏树;avocado鳄梨树;palm棕榈;areca槟榔树;elm榆树;camellia山茶树;willow柳树;aspen杨树;maple枫树;poplar白杨;cork tree软木树;citrus柚树;rowan花楸树;kapok木棉树