n.the act of changing the institution that invests your pension plan without incurring a tax penalty
同义词：rollover
v.
make a rolling motion or turn
negociate to repay a loan at a later date for an additional fee
invest (a previously investment) into a similar fund or security
Differential-Braking-Based Rollover Prevention for Sport Utility Vehicles with Human-in-the-loop Evaluations
Side impact and roll over inflatable head protector
Origin of rollover
Temporal characteristics of foot roll-over during barefoot jogging: reference data for young adults
Roll-over shapes of human locomotor systems: effects of walking speed.
Isotopic reversal (‘rollover’) in shale gases produced from the Mississippian Barnett and Fayetteville formations
Phagocytosis: Rac and roll over the corpses
Origin of Rollover (1)
Rac and roll over the corpses
A methodology for the design of robust rollover prevention controllers for automotive vehicles: Part 1Differential braking
