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a poorly maintained central heating system是什么意思？

a poorly maintained central heating system

没有很好养护的中央供暖系统

相关词汇
poorly maintained central heating system

poorly

adv. 穷困地，差劲地，看不起地；adj. 身体不舒服的，健康欠佳的；

maintained

v. 保持( maintain的过去式和过去分词 )，保养，坚持，保卫；

central

adj. 中央的，中心的，重要的，核心的；n. 电话总局，电话转接员；

heating

n. 暖气装置[设备]，加热，采暖；v. （使）热( heat的现在分词)，使激动，激发，使兴奋；adj. 加热的，供热的；

system

n. 体系，系统，制度，身体，方法；
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。
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。
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。
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
These conditions are very hazardous for shipping.
这些情况对航海非常不利。
Write your address at the head of this page.
把你的住址写在纸的上端。
Finally he came to realize it was his haughtiness that held people off.
他终于意识到是他的傲慢态度使人不敢同他接近。
I couldn't see her through the haze of smoke.
在烟雾弥漫中, 我看不见她。
He climbed into the car at the hazard of his life.
他冒着生命危险进了汽车。
The long talk healed many of our differences.
那次长谈消除了我们许多分歧。
I hate you to use such vulgar words.
我讨厌你用这种下流的字眼。
I hate to disturb you.
我很遗憾来打扰你。
He flashed his headlights and jumped lanes whenever a gap opened up.
只要前面出现一点空隙他就会亮起前车灯并超车。
Some have and some have not in today's society.
当今的社会有些人富有而有些人则很贫穷。
The lamp gave out a harsh light.
灯发出刺眼的光。
It is impossible that any man could be had.
并非每个人都可以被收买。
I wear a headband.
我绑头布。
Poor child, I hate to leave you like that.
可怜的孩子, 我真不愿这样离开你。