- adj. 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
(of plants and shrubs) shedding foliage at the end of the growing season
(of teeth, antlers, etc.) being shed at the end of a period of growth;
- Very few plants in my garden are deciduous.
- The climate is not suitable for deciduous vegetation.
Upright branched horns, annually deciduous.出自： T. Pennant
- evergreen 常绿的