n.a long narrow sled without runners; boards curve upward in front
v.move along on a luge or toboggan
同义词：luge
Toboggans
PT-symmetric quantum toboggans
Spiked harmonic quantum toboggans
Water sliders with turning toboggans
Spiked potentials and quantum toboggans
Propulsion mechanism for motor toboggans
Quantum toboggans: models exhibiting a multisheeted PT symmetry
$scr Pscr T$-symmetric quantum toboggans.
Quantum toboggans: Models exhibiting a multisheeted PT - Symmetry
Identification of observables in quantum toboggans
