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没有很好养护的中央供暖系统用英语怎么说？

没有很好养护的中央供暖系统

a poorly maintained central heating system

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
My heart aches.
我心痛。
There was a good harvest that year.
那一年收成好。
We follow, holding our shoes and equipments( a hatchet, a burlap sack) above our heads.
我们跟随着，把鞋和装备（一把斧子、一条麻布袋）举过头顶。
The headmaster is marking the papers.
校长正给考卷评分数。
The rope stood up under the strain of the haul.
这绳子经受不住紧拉。
You can have this shirt at that price.
按那个价格你可以买到这样的衬衫。
The heat from the fire will soon dry your coat.
炉火的高温很快就会烘干你的上衣。
A hen hatches chickens.
母鸡孵化小鸡。
She's too hasty; she should learn to think before speaking.
她太轻率了, 她应该学会话出口前想一想。
We had been enemies a long time,but after the flood we buried the hatchet.
我们已成为仇敌好长时间,但经过那场洪灾后我们又和好了。
Our company will headquarter in New York
我们的总公司将设在纽约。
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。
He laughed heartily at his own joke.
他被自己的笑话逗得开怀大笑。
The lamp gave out a harsh light.
灯发出刺眼的光。