The truck's headlights were all fuzzy and ghostlike.

卡车的前灯光模糊一片， 鬼火一样。

People hurried along at the sight of the crazed, ghostlike figure.

看到他这样一个癫狂的、鬼一般的形象，人们匆忙走开。

All at once he looked up. The room was so still it seemed ghostlike.

突然他抬头一看，屋里寂静得像是有幽灵一般。

This illusion first discovered in 1870 is characterized by the "ghostlike" intermittent appearance of lightly colored gray dots that seem to connect the white surfaces and the black background.

这个错觉是在1870年首次发现的，其特点是：“诡异的”浅灰色圆点间歇性的出现，似乎连接着白色的表面和黑色的背景。