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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。
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
Make haste, or we shall miss the train.
快一点, 要不然我们就赶不上火车了。
She had a boy by her first husband.
她与她的第一个丈夫有一男孩。
The lamp gave out a harsh light.
灯发出刺眼的光。
The shipwreck was a harrowing experience.
那次船难是一个惨痛的经历。
She is full of hatred for the men who killed her husband.
她对那些杀死她丈夫的人心中充满仇恨。
The library is a haven of peace and quiet.
图书馆是个平和而安静的去处。
The film’s haunting musical theme stayed in my head for days.
那部电影挥之不去的主题旋律多日来萦绕于我的脑际。
He means no harm by saying what he thinks, but people tend to be upset by it.
他想到什么就说什么, 并无恶意, 但人们听了心里总是不舒服。
All experience heads from practice.
一切经验源于实践。
He harvested rewards in fame and wealth for his successful experiment.
他因试验成功而名利双收。
The general headquarters is in the suburbs.
司令部设在郊区。
Scientists have known how to harness the limitless power of the sun.
科学家们已知道如何利用无穷尽的太阳能。
The bank has its headquarters in Pairs.
这家银行的总行在巴黎。
I've been writing letters all this morning.
我写了一上午的信。