" Vestibule" " Crepuscular" " Flibbertigibbet" But the emperor said nothing.

“前庭” ，“黄昏” ，“轻浮的” 但皇帝什么也没说。

Cats are crepuscular, which means they’re most active at dawn and dusk.

猫黄昏的， 这意味着在黎明黄昏最。

Cats are naturally crepuscular, and that word means that they're active at dawn and dusk.

猫天生黄昏的，这个词的意思在黎明黄昏很。

It was the first time that sun rays, also known as crepuscular rays, have been viewed so clearly on Mars, said NASA.

美国航天局称，这第一次在火星上如此清晰地观察到太阳光线，也称为黄昏射线。

They are usually nocturnal, becoming active at night, but they can also be crepuscular, which means they are active at dawn and dusk.

狮子通常夜行性的，在夜间出来动，但在黄昏黎明时分时也很。

These little crepuscular (it means active during twilight) critters will keep you company (and possibly keep you awake) while they play in their cage.

这些小黄昏（这意味着在黄昏时）的小动物会在笼子里玩耍时陪伴您（并可能让您保持清醒）。

There are countless wild species being negatively affected by our light pollution, whether they are nocturnal (active at night) or crepuscular (active during twilight).

有无数野生物种受到我的光污染的负面影响，无论夜间动的（在夜间）还黄昏（在黄昏时）。