高能营养不仅促进自身的发色，对外界增红物质的吸收量也至关重要，避免还未吸收就排除体外。

High energy nutrients play critical roles in not only inspiring Blood Parrot's red pigments increased, but also absorbing and digesting surrounding red substances.

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这是脉冲星，这里的红丝，就是爆炸发生时，放出的物质。

This, by the way, is the pulsar, and the red filaments that you see here is material that was thrown off when the explosion occurred.

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天文学家认为这些被称为红矮星的恒星不会聚合氢以外的物质，这就意味着它们永远不会成为红巨星。

Still, astronomers calculate these stars, known as red dwarfs, will never fuse anything but hydrogen, which means they will never become red giants.

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