在漆黑的夜里，月亮和星星所发的光与红外线很接近。

Even when a night appears completely dark, near-infrared light is emitted by the moon and stars.

youdao

在漆黑的夜里，月亮和星星所发的光与红外线很接近。

Even when a night appears completely dark, near-infrared light is emitted by the moon and stars.

youdao