snake's

2 篇文章
A snake's eyes aren't very good, but they can detect movement.
Walden 21
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A snake's eyes aren't very good, but they can detect movement. 蛇的视力并不是很好 但它们可以感知到移动物体

aren't movement snake's eyes detect good can very they but a
Receptors in the snake's head pick up the heat given off by the flying bats,
Walden 21
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19 0 0

Receptors in the snake's head pick up the heat given off by the flying bats, 位于头部的“热眼”能觉察到 飞行中的蝙蝠散发出的热量

snake's receptors flying bats pick heat given off head up in the by
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