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operate an abacus是什么意思？

operate an abacus

打算盘

相关词汇
operate an abacus

operate

vt.& vi. 运转，操作，经营，管理；vi. 开刀，（对…）动手术，动手术，（在某地）采取军事行动；vt. 操作，控制，使运
例句
Drug traffickers operate across national boundaries.
贩毒分子进行跨国贩毒活动。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；
例句
He started eating an apple...
他开始吃苹果。

abacus

n. 算盘，<建>（圆柱）顶板；
例句
Except for the sharp clicking of Chueh - hsin's abacus counters, all was still.
房里只有算盘珠子的接连的 、 清脆的响声.
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
I can't relax until I know you have arrived safe and sound.
我只有知道你平安到达才能放心。
Your report will be hit tomorrow.
你的报道明天见报。
a lifelike image
逼真的肖像
The treaty was confirmed by the president.
条约已被总统批准。
She exudes confidence.
她信心十足。
He finished the job at the expense of his health.
他完成了那件工作, 但却损害了健康。
Synchronise your watches.
把你们的表校到同一时间。
We cannot but laugh.
我们不禁大笑起来。
You cannot rely on her; for instance, she arrived an hour late for an important meeting yesterday.
她这人靠不住, 例如昨天一个重要会议, 她迟到了一个小时。
rarefied-gas aerodynamics
稀薄气体空气动力学