N
any long-tailed small mouselike rodent of the family Zapodidae, of North America, E Asia, and N and E Europe, having long hind legs specialized for leaping 林跳鼠
A spirited discussion springs up between ayoung girl who insists that womenhave outgrown the jumping-on-the chair-at-the-sight-of-a-mouse era anda colonel who says that they haven't.
The mouse work also showed that the retrotransposons were jumping mainly into genes that are active while precursor cells are changing into their destined cell types.