rimless

adj (of spectacles) having lenses which have no frames round them （指眼镜）无框的.

righteously, righteousness, rightful, rightfully, rightly, rightness, rights issue, rigid, rigidity, rigidly, rigmarole, rigor, rigor mortis, rigorous, rigorously, rigorousness, rigour (US rigor), rile, rim, rime, rind, ring, ring binder, ring mains, ring off, ring out, ring road, ring up, ring-finger, ring-pull, ring-shaped, ringer, ringleader, ringlet, ringmaster, ringside, ringworm, rink, rinse, Rio de Janneiro,