But I keep hearing them touted as a clean energy source that will do great things for the planet.

但是我经常会听到核能源被宣传为一种对地球有好处的清洁能源。

youdao

The development and use of natural gas as a clean energy source will soon become a reality in China.

我国开发利用清洁能源天然气的时代即将来临。

youdao

Hydrogen is a kind of high efficient, clean energy source.

氢能是一种新型高效洁净能源。

youdao

If there is a cheap and clean energy source out there, odds are someone--looking in the right place--will find it.

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President Barack Obama has strongly endorsed natural gas as a clean energy source, and New York Mayor Michael Bloomberg has said more natural gas is critical for the city to improve air quality and public health.

WSJ: NY town of 9/11 workers wages gas pipeline fight

Shale gas production has become all the rage in the U.S. because it potentially increases the U.S. supply of natural gas, a clean burning energy source.

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