Unless renewables become cheap enough that substantial carbon deposits are left underground for a very long time, if not forever, the planet will likely be exposed to potentially catastrophic climate risks.

出自-2017年6月阅读原文

Technological innovations have unleashed the power of renewables such as wind, hydro, solar, and geothermal ( ' , 地热).

出自-2017年6月阅读原文

Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.

出自-2017年6月阅读原文

Progress in the development of renewables could be fragile, however, if fossil fuel prices remain low for long.

出自-2017年6月阅读原文

Even Africa and the Middle East, home to economies that are heavily dependent on fossil fuel exports, have enormous potential to develop renewables.

出自-2017年6月阅读原文

Even Africa and the middle East, home to economies that are heavily dependent on fossil fuel exports, have enormous potential to develop renewables.

2017年6月六级真题（第一套）阅读 Section B

He and other scientists say there are basically two options to replacing fossil fuels: generating energy with renewables or embracing nuclear power.

2016年6月六级真题（第一套）听力 Section C

Technological innovations have unleashed the power of renewables such as wind, hydro, solar, and geothermal (地热).

2017年6月六级真题（第一套）阅读 Section B

Some experts believe printers could use hydrocolloids from plentiful renewables like algae and grass to replace the familiar ingredients.

2018年高考英语天津卷 阅读理解 阅读C 原文

But increasingly the story is about the plummeting prices of renewables, especially wind and solar.

2018年考研真题（英语二）阅读理解 Section Ⅱ

The move to renewables is picking up momentum around the world: They now account for more than half of new power sources going on line.

2018年考研真题（英语二）阅读理解 Section Ⅱ

While there's a long way to go, the trend lines for renewables are spiking.

2018年考研真题（英语二）阅读理解 Section Ⅱ