| 单词 | deciduous |
| 释义 | deciduous[di'sidjuəs]a. 每年落叶的, 非永久性的【医】 脱落的 deciduous de.cid.u.ous AHD: [d¹-s¹j“›-…s] D.J. [d!6s!d9u8*s]K.K. [d!6s!d9u*s]adj.（形容词）1. 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：deciduous antlers; deciduous leaves; deciduous teeth.脱落的鹿角；落叶；脱落的牙齿2. Shedding or losing foliage at the end of the growing season:落叶的：在生长期结束时落叶的：deciduous trees.落叶树3. Not lasting; ephemeral.暂时的：非永久的；短暂的语源:1. From Latin d¶ciduus 源自 拉丁语 d¶ciduus 2. from d¶cidere [to fall off] 源自 d¶cidere [脱落] 3. d¶- [de-] d¶- [前缀，表“去除，移开”] 4. cadere [to fall] * see kad- cadere [落] *参见 kad- 继承用法:decid“uously adv.（副词）decid“uousness n.（名词） |
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