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upper quadrant是什么意思？

upper quadrant

上象限

相关词汇
upper quadrant

upper

adj. 地位较高的，上面的，内地的，地表层的；n. 鞋帮，靴面，兴奋剂，令人兴奋的经历；

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
multilocular ovary
多室子房
His rude remark was passed off by the host.
主人并没有把他粗鲁的话放在心上。
He passed his wife off as a famous film star.
他让妻子冒充一个著名的电影明星。
There is no doubt that he was in a highly excitable condition just now.
很可能他刚才处于极度兴奋状态之中。
white phosphorus
白磷, 黄磷
We shall have to be on our guard against making mistakes like that in the future.
我们今后必须防止发生类似错误。
All their efforts at reform have been set back.
他们所有的改革努力都遭受到挫折。
Run some clean water through and then you'll see its true color.
让一些清水从中流过, 你就会看出它的真正颜色了。
A feeling of sadness runs through his poetry.
一种悲伤感贯穿于他的诗歌。
to optimize the economic structure
优化经济结构
a professor of ophthalmology
眼科教授
azimuth quadrant
地平象限仪
He repeated that speech, word for word from memory.
他凭着记忆一字不变地复述那个演讲。
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。