deciduous汉语翻译：
a. 每年落叶的, 非永久性的
【医】 脱落的词型变化：
名词:deciduousness副词:deciduously英语解释：
形容词 deciduous:

(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

详细解释：
de.cid.u.ous
adj.（形容词）
Falling off or shed at a specific season or stage of growth:
脱落的：在特定季节或成长期脱落的：
例句：
deciduous antlers; deciduous leaves; deciduous teeth.
脱落的鹿角；落叶；脱落的牙齿
Shedding or losing foliage at the end of the growing season:
落叶的：在生长期结束时落叶的：
例句：
deciduous trees.
落叶树
Not lasting; ephemeral.
暂时的：非永久的；短暂的
来源：
From Latin dôciduus
源自 拉丁语 dôciduus
from dôcidere [to fall off]
源自 dôcidere [脱落]
dô- [de-]
dô- [前缀，表.去除，移开.]
cadere [to fall] * see kad-
cadere [落] *参见 kad-
【引伸】
decid.uously
adv.（副词）
decid.uousness
n.（名词）

deciduous