真正的变色龙与变色蜥蜴一样，是身体硕大的动物，有不只一个改变颜色的理由。

True chameleons are full-bodied animals just as anoles are, with more than one reason for changing colors.

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变色蜥蜴，变色龙：变色蜥蜴科旧大陆赤道地区蜥蜴的一种，以其变色能力为特征。

Any of various tropical Old World lizards of the family Chamaeleonidae, characterized by their ability to change color.

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