易混淆的单词： Spots

All black spots on the floor are cockroaches .

地板上的所有黑色的斑点都是蟑螂。

In some spots , decades-old astronaut footprints are still visible .

在一些地点，依然可见几十年前老宇航员的脚印。

The intense green spots indicating positive identification were observed .

强烈的绿斑，表示观察到阳性。

A colorful shark with contrasting spots that can survive in very shallow water .

这种身具鲜明斑点的彩色鲨鱼能在极浅的海水中生存。

Feline coat patterns fall into two categories : stripes and spots .

猫科动物皮毛特征分为两大类：条纹特征与斑点特征。