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lower quadrant是什么意思？

lower quadrant

下象限

相关词汇
lower quadrant

lower

adj. 下方的，在底部的，较低级的；v. 降低，减少，缩小；

quadrant

n. 四分之一圆，扇形体，象限仪，四分仪；
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
We'll see you through the difficulty.
我们会帮你克服困难。
The great ship got under way.
大船启航了。
My oldest son is no longer under my control.
我的大儿子已经不服我的管教了。
Run lots of soapy water through the pipe to clean it.
用大量的肥皂水把管子里面冲洗干净。
He is without question the best man for the job.
毫无疑问, 他最适合干这份工作。
I must go and see to some things.
我得去处理一些事情。
alloy nomenclature
合金名称
Don't wait for the bus in this cold weather; I'll get the car and run you across to your mother's.
这么冷的天别等公共汽车了, 我开车送你到你母亲那里去。
She ran across some old letters when she was looking for something else.
她找别的东西时, 偶然翻出几封过去的信。
The policeman took possession of the thief's bag.
警察夺过了小偷的包。
He read grown-up books at an early age.
他小小年纪就看大人看的书。
In the new factory all the equipment was up to date.
这个新工厂里的所有设备都是现代化的。
He looked in that direction and saw an airplane.
他朝那个方向看, 看见了一架飞机。
The damp weather touched up his cough.
潮湿的天气加剧了他的咳嗽。