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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
Bridle is a harness.
马勒是一件马具。
After the harvest, the peasants began to prepare the soil for seed.
收割后, 农民就开始整地以便播种。
When the president died, the vice president was chosen to head the firm.
总裁去世后, 大家选举副总裁为公司主管领导。
He wanted to marry her, and she would have him.
他想娶她为妻，她也愿意嫁给他。
Aubrey made a headlong decision.
奥布里草率作出决定。
Have her come in at once.
让她马上进来。
He would have come if you had phoned him.
要是你给他去了电话，他会来的。
A hawk hovered in the blue sky.
一只老鹰在蓝色的天空中翱翔。
He will head a firm.
他将主管一家公司。
My heart aches.
我心痛。
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。
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。
be too heartsick to fight back
太绝望了以致于无法回击
Trains haul freight.
火车拖运货物。