在宇宙中，我们看不见很多的物质，除非一小部分的等离子体减速到一定程度而显示出自己，实际上只有非常非常少量的等离子体减速下来到我们看见的程度。

In the universe, we don't see very much matter, unless small fractions slow down enough that they show themselves. Very, very small amount of plasmas slow down enough to be seen.

youdao

在宇宙中，我们看不见很多的物质，除非一小部分的等离子体减速到一定程度而显示出自己，实际上只有非常非常少量的等离子体减速下来到我们看见的程度。

In the universe, we don't see very much matter, unless small fractions slow down enough that they show themselves. Very, very small amount of plasmas slow down enough to be seen.

youdao