其他的一些核聚变反应却是很快的。

Other fusion reactions do occur quickly enough.

youdao

当然，纯核聚变反应堆也可能无法实现。

Of course, pure fusion may also be impossible.

youdao

因而，受控热核聚变反应能是最理想的能源。

Thus, controlled thermonuclear fusion reaction can be is the best source of energy.

youdao

那么，我们怎么知道太阳黑子是稳定的核聚变反应堆呢？

Then, how can we know that sunspots are stable nuclear fusion reactors?

youdao

那么，我们怎么知道太阳黑子是稳定的核聚变反应堆呢？

Then, how can we know that sunspots are stable nuclear fusion reactors?

youdao