The girl gave off an aura of distinct dottiness.

这姑娘身上明显地透疯疯癫癫的劲。

Quantum dottiness The dot's tiny size, though, constrains the wavelength, and thus the colour, of the light the electrons can re-emit.

然而，的微小尺寸限制了电可以重新发射的光的波长，从而限制了颜色。