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...energy efficiency.是什么意思？

...energy efficiency.

能效

相关词汇
energy efficiency

energy

n. [物]能量，活力，精力，精神；
例句
A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
家用取暖器吸收电流能量，再以热量的形式释放出来。

efficiency

n. 效率，效能，实力，能力，[物]性能，功效；
例句
There are many ways to increase agricultural efficiency in the poorer areas of the world.
有很多方法能够提高世界贫困地区的农业效率。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
He was the smoothest and probably the most powerful chief of staff in political memory.
在人们关于政治人物的记忆里，他是最精明、可能也是最有权势的参谋长。
They described the Home Office scheme as a 'charter for cheats'...
他们称内政部的方案是“对诈骗的纵容”。
The government accused unnamed 'foreign interests' of inciting the trouble...
政府不指名地谴责“外国利益集团”煽动骚乱。
Standards in the administration of justice have degenerated...
执法标准下降了。
His evenings were spent in solitary drinking.
他晚上的时间都是靠独自喝闷酒打发。
They spurted blood all over me. I nearly passed out...
他们的血喷了我一身。我几乎昏了过去。
He was tall, with an athletic build.
他高大健壮。
Our range of herbal teas contain no preservatives, colourings or artificial flavourings.
我们这一系列的药草茶不含防腐剂、色素以及人工调味品。
...the 50th anniversary of the Queen's accession to the throne.
女王登基50周年庆典
He had reason to be pleased with himself, since he was one of only seven out of forty candidates who were successful.
他有理由沾沾自喜，因为他是40个候选人里仅有的7名成功者之一。