语文书 / 例句 /

He replaced a dud valve.是什么意思？

He replaced a dud valve.

他换掉了坏阀门。

相关词汇
he replaced dud valve

he

pron. 他，它，一个人；n. 雄性动物；
例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

replaced

v. 取代( replace的过去式和过去分词 )，更换，把…放回原位，（用…）替换；
例句
The mist had been replaced by a kind of haze that seemed to amplify the heat...
薄雾散了，取而代之的是一种似乎更添酷热的烟霭。

dud

n. [军]哑弹，无用的人或物，衣服，个人物品；adj. 无用的，不完善的；
例句
He replaced a dud valve.
他换掉了坏阀门。

valve

n. 阀，真空管，（管乐器的）活栓，（心脏的）瓣膜；vt. 装阀于，以活门调节；
例句
One of the long-lasting effects of the infection is damage to a valve in the heart...
感染的其中一个长期后果是使心脏瓣膜受损。
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
As he came closer he saw a gigantic wall of raging flame before him.
他走近时发现前面是一道烈火熊熊的巨大火墙。
The cabins had linoleum tile floors.
船舱地上铺着油毡。
I feel simply too devastated for words.
我惊愕万分，不知说什么好。
Johnny was the most persistent and most harmless of her admirers.
约翰尼是追她的人中最痴心、最没有心机的一个。
...intercontinental flights.
洲际航班
Nina can, apparently, levitate a small ball between her hands.
尼娜看起来好像能够使一个小球悬浮在双手之间。
'He's um ill in bed.' — 'Eh?' — 'He's ill in bed.'
“嗯，他生病卧床。”——“什么？”——“他生病卧床。”
Leshka waved him away with a show of irritation...
廖什克恼火地挥手让他离开。
Jim is halfway to attaining his pilot's licence.
吉姆就快要拿到飞行员执照了。
It brought a wide smile to his face and laughter to his eyes...
这让他眉开眼笑。