1.鱼骨
1.a bone from a fish, especially one of the long thin bones branching out from the spine
2.in in-line skating, a slide by which the rider jumps onto something and slides down it, with one foot held straight and grabbed with the hand closest to it
1.You don't spit fishbones when taking fishes.
吃鱼的时候你不吐鱼骨头。