另外的一种解释，它们是紧密联结在一对小恒星。

The only other explanation was a tightly bound pair of small stars.

youdao

小秘密就像小恒星会随着时间而冷却。

Small secrets, like small stars, cool with time.

youdao

这颗行星可能正环绕着一颗小恒星运行。

The planet is probably in orbit around a small star.

youdao

但是WD 0806- 661B号星球并不是一颗行星——而是一颗非常小的恒星。

But WD 0806-661 B is not a planet - it's a very small star.

youdao

取而代之的是观点认为，这个明亮的恒星的质量还要小的多。

Instead, it is a bright star with a lot less mass.

youdao

取而代之的是观点认为，这个明亮的恒星的质量还要小的多。

Instead, it is a bright star with a lot lessmass.

youdao

但是一个就在我们附近的小螺旋星系里，恒星生成的过程几乎结束了。

But for a nearby, small spiral galaxy, the star-making party is almost over.

youdao

但它是大的。其它恒星都是小的。

But it's big. The other stars are small.

youdao

有些恒星比太阳小。

Some stars are smaller than our sun.

youdao

有些恒星比太阳小。

Some stars are smaller than our sun.

youdao