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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
Aubrey made a headlong decision.
奥布里草率作出决定。
They have not used this article before, but they are willing to hazard a try.
这种商品他们以前从未用过, 但愿意尝试一次。
I often hear him singing.
我常听见他唱歌。
His remarks heated my bile.
他的话令我勃然大怒。
The wound has not yet healed.
伤口尚未愈合。
The fishermen haul the net.
渔民们拉鱼网。
The sunlight is very harsh.
太阳光很刺眼。
I hate you to use such vulgar words.
我讨厌你用这种下流的字眼。
If they would simply go home,all under the Heavens would be harmonious once more.
只要他们撤回本国去,大家又会相安无事了。
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。
It is impossible that any man could be had.
并非每个人都可以被收买。
May I have your name, please?
请问您尊姓大名?
Memories of her childhood haunted her.
童年时代的记忆经常在她脑中萦绕。
The singing teacher taught them to harmonize the new song.
音乐教师教他们用和声演唱这首新歌。