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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
Voters are selecting candidates for both US Senate seats and for 52 congressional seats...
选民正在为美国参议院议席和 52 个众议院议席挑选候选人。
...the mournful wail of bagpipes.
风笛凄厉的哀诉声
He wore glasses with thick rims...
他戴了一副厚框眼镜。
In these places people starved, were flogged, were clubbed to death...
在这些地方，人们忍饥挨饿，遭受鞭打，甚至会被乱棍打死。
...a preponderance of bright, middle-class children in one group.
一个小组中聪明伶俐的中产阶级家庭的孩子占大多数
Left to his own devices, Osborn is a fluent — and often original — guitarist.
任其自由发挥时，奥斯本是一个弹奏流畅、常常富有创意的吉他手。
Just another surveillance job, old chap. Piece of cake to somebody like you.
老伙计,只不过又是一份盯梢的活。对你这样的人来说还不是小菜一碟。
...a bottle of house red or white.
一瓶普通红葡萄酒或白葡萄酒
This will enable the audience to sit in comfort while watching the shows...
这样能够让观众舒舒服服地坐着看表演。
In a severe gale the ship split in two...
在一次大风中，船断成了两截。