rootless

adj.

无根的，无根据的；

1. She had a rootless childhood moving from town to town.
   她小时候居无定所，在各地流浪。
2. These rootless young people have nowhere else to go.
   这些无所寄托的年轻人没有其他去处。

Tradition in a Rootless World
Tradition in a Rootless World
Rootless cones on Mars: a consequence of lava-ground ice interaction
Tradition in a Rootless World:Women Turn to Orthodox Judaism
Tradition in a Rootless World: Women Turn to Orthodox Judaism
Cytokinin biosynthesis in cultured rootless tobacco plants
Rootless cones on Mars indicating the presence of shallow equatorial ground ice in recent times
Rootless cones on Mars indicating the presence of shallow equatorial ground ice in recent times
A rootless suture and the loss of the roots of a mountain chain: The Variscan belt of NW Iberia
Isolation of a novel lateral-rootless mutant in rice (Oryza sativa L.) with reduced sensitivity to auxin