We may be able to make very very small power sources out of them.

我们应该可以从这些热浪中制作出十分小的电源。

youdao

Small hydroelectric power is one of the important sources in our country.

小水电是我国的重要能源之一。

youdao

Small hydroelectric power is one of the important sources in our country.

小水电是我国的重要能源之一。

youdao