vestigial
vestigial 这个词的词源是来自 vestige,意思是“遗迹,痕迹”,由拉丁语 vestigium “足迹,痕迹”派生而来。
· remaining as the last small part of sth that used to exist
· 残留的;残余的;退化的:
vestigial traces of an earlier culture
早期文化的遗迹
It is often possible to see the vestigial remains of rear limbs on some snakes.
在某些蛇身上常可看到退化后肢的痕迹。
它的近义词有:
- rudimentary,意思是“基本的,初步的,未发展的”,来自拉丁语 rudimentum “第一步,开始”,由 rudis “粗糙的,未加工的”派生而来。例如:He has only a rudimentary knowledge of physics.(他对物理学只有最基本的了解。)
- atrophied,意思是“萎缩的,退化的”,来自希腊语 atrophia “消瘦,萎缩”,由 a- “无”和 trophe “食物,营养”组成。例如:His muscles were atrophied after a long illness.(他因为长期生病而肌肉萎缩。)
- residual,意思是“剩余的,残留的”,来自拉丁语 residuum “剩余物,残渣”,由 residere “留下,停留”派生而来。例如:There is still some residual doubt in my mind.(我心里还有一些残留的疑虑。)