Just below the chromatophores is a layer of cells that reflect light from the environment, and these cells help the octopus create a precise match with the colors that surround them.
2
章鱼在受到威胁时会放出一团墨剂。
The octopus can release a cloud of ink if it feels threatened.
3
这样的结果也引出了一个有趣的问题:那么,章鱼是怎样避免把自己缠成一团乱麻的呢?
And that raised an intriguing question: How, then, do octopuses avoid tying themselves up in knots?