1. 残翅：摩尔根发现果蝇的红眼和紫眼(purple)、长翅和残翅(vestigial)两对性状都是非伴性遗传,各自的遗传都符合孟德尔法则. 他们将红眼长翅的果蝇和紫眼残翅的果蝇进行杂交,F1代为红眼长翅,然后将F1和双隐性的亲本进行测交,
2. 退化的,发育不全的：slur 含糊的发音:不清楚地发出 | vestigial 退化的,发育不全的 | prestigious 享有声望的, 声望很高的
3. 发育不全的：vestibulo?spinal tract 前庭脊髓径 | vestigial 发育不全的 | vestigial organ 退化器官
4. 退化的：vestige遗迹,痕迹n | vestigial退化的a | veteran老兵
1. 残存的;残余的;遗留的
Vestigial is used to describe the small amounts of something that still remain of a larger or more important thing.
e.g. Vestigial remains of these plays are now seen in the Christmas pantomime.
在圣诞节演出的哑剧中还能看到这些戏剧残留下来的痕迹。
1. The presence of only one finger in Linhenykus shows that vestigial fingers come and go throughout the evolution of a group.
2. vestigial
2. Under such circumstances, the government only has some vestigial theocratic aspects.
3. Though October 1 retains a vestigial meaning as our National Day, it is widely disrespected by sales promoters.
adj