deciduousadj.每年落叶的;非永久性的;(牙齿或角等)定期脱落的;蚂蚁交合后脱落翅膀
deciduous incisors乳切齿
deciduous woodland落叶树林
deciduous placenta[医] 蜕膜胎盘
deciduous trees.落叶树
deciduous dentition乳牙列
deciduous membranes蜕膜
deciduous dentistry乳牙列
deciduous premolors乳前臼齿
deciduous bush plant落叶灌木
deciduous fruit tree落叶果树