trees n.树；灌木；似树的木制品；木梁；鞍架；宗谱；绞刑架；十字架v.逼迫上树；在...植树；鞋楦名词tree的复数形式
详细释义
名词 citrus tree:
any of numerous tropical usually thorny evergreen trees of the genus Citrus having leathery evergreen leaves and widely cultivated for their juicy edible fruits having leathery aromatic rinds
