heterochrony

/het-uh-rok-ruh-nee/US // ˌhɛt əˈrɒk rə ni //

异构体,异形体,异步兵,异型车

Definitions

n.名词 noun

1
Biology.
- : a genetic shift in timing of the development of a tissue or anatomical part, or in the onset of a physiological process, relative to an ancestor.