They throw a molecular switch, and the plants start turning themselves into sugar, saving fuel processors a key and energy-intensive step.

他们抛出一个分子开关，植株随之开始将自身转化为糖分，如此这般为燃料加工过程节省了关键且能源密集型的一步。

youdao

The German said the switch to energy saving bulbs could save about 25 million tonnes of CO2 emissions per year.

这位德国人称，改用节能灯泡每年可减少约2500万吨二氧化碳的排放。

youdao

One of the simplest steps is to switch all your standard light bulbs for energy-saving ones.

一个简单的办法就是把你所有的标准灯泡都换成节能型的。

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Switch to energy-saving light bulbs and smaller TVs and refrigerators, she advises.

CNN: JAPAN'S DOWNSIZING FABLE

Consolidating those three networking systems into one Ethernet network translates into a quick 5% to 8% energy saving in a company's data centers, according to a Bernstein Research report on Cisco's new switch.

FORBES: Cisco's Big Switch