One of the distinctive features of the quantum world is the possibility of state superpositions, where particles' positions or velocities can be simultaneously in two or more different states.

量子的世界有个特色是「量子叠加」的可能性，指的是粒子的所在或速度能同时处于两种以上的不同状态，如果你能让电子处于叠加现象。