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a pulsating device是什么意思？

a pulsating device

颤动的装置

相关词汇
pulsating device

pulsating

adj. 搏动的，脉冲的；v. 有节奏地舒张及收缩( pulsate的现在分词 )，跳动，脉动，受（激情）震动；

device

n. 装置，设备，方法，策略，手段；
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
Most children are intrigued with fary-tales.
大多数孩子都对童话故事感兴趣。
People sunbathe in the nude on the rocks above the creek.
人们在露出小溪的岩石上裸体晒日光浴。
Making omelettes isn’t difficult, but there’s a knack to it.
做煎蛋饼并不难，但有窍门。
It's a packet of fries
这是一包薯条
The doctor,not wishing to make her nervous,did not fully explain the seriousness of her condition.
大夫不愿意使她紧张,没有充分给她说明病情的严重性。
This was a sudden and unforeseen blow.
这是一个意想不到的打击。
a projected canal
规划的运河
He is doing an unseen.
他正在即席翻译一篇东西。
Military planes flew over the country in a warlike action.
军用飞机在进行军事演习时从该国上空飞过。
Edison rightly belongs among America’s and the world’s great contributors to the progress of man.
爱迪生理所当然地是属于美国的和世界的为人类进步作出贡献的伟人。
He emerged from the accident unharmed.
在这次事故中,他安然无恙。
After the quietness of home and school, university had been almost frightening.
过惯了家庭和中学的平静生活之后,大学简直有些可怕了。
He gave his mother a comforting squeeze as he left.
他离开时给了母亲一个安慰的拥抱。
Is he rightly informed?
他所知道的消息可信吗?