We can take our pick of alternative energy sources: wind and solar; geothermal; tides and waves; nuclear if we must.

我们可以选择替代能源：风能和太阳能；地热；潮汐和海浪；如果需要，还有核能。

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Every island has at least one energy accent: waves in Maui, wind in Lanai and Molokai, solar panels in Oahu and eventually, if all goes well, biomass energy from crops grown on Kauai.

每个岛屿都至少拥有一个能量来源：毛伊岛的波浪，拉奈岛和莫洛凯岛的风，瓦胡岛的太阳能电池板。最终，如果一切顺利，生物质能将从考艾岛种植的庄稼中获取。

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The waves are produced by the temperature disparities created on Earth during a solar eclipse, which occurs when the moon's passage overhead blocks out the sun's light.

产生这种声波的原因是：发生日蚀时，月亮在我们头顶上的通路阻挡了太阳光，造成了地球上大气的温度差异。

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Today, most alternative energy technologies that are discussed--wind, solar, tides, waves, clean coal, nuclear fission and, perhaps one day, fusion--are useful only for making electricity.

FORBES: Magazine Article

LEDs be laid down, but also tiny solar panels and antennae that convert radio waves into electrical energy.

ECONOMIST: Microelectronics

From his boat, Ridley wrote a daily blog via a solar-powered satellite phone, describing his near collision with a container ship, battles with 20-foot waves and cravings for gin and tonics.

FORBES: Philanthropy