Almost every fuzzy yellow patch in the above image is an entire galaxy.

上图中几乎每一个模糊的黄色斑块都是一个完整的星系。

youdao

To start, almost every fuzzy yellow patch in the above image is an entire galaxy.

首先，几乎图片上每一颗模糊的黄色光斑都是一个完整的星系。

youdao

The fuzzy blue dot to the left, which appears to fit snugly between the arms, is a companion galaxy.

在左侧有模糊的蓝点，正好处于旋臂之间，它是一个伴星系。

youdao

It will also be possible to examine the fuzzy patch in more detail to find out whether it really is a galaxy.

ECONOMIST: Astronomy