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...an exposure of 1/18sec at f/11...是什么意思？

...an exposure of 1/18sec at f/11...

1/18秒f/11光圈的曝光量

相关词汇
an exposure of at

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

exposure

n. 暴露，揭发，公开，（商品等的）展出；

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

at

prep. （表示位置）在，在（某时间或时刻），以，达， 向，朝；n. 阿特（老挝辅币单位，100 阿特 = 1 基普）；
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
Ghana's main export is cocoa.
加纳的主要出口商品是可可豆。
...the rediscovery of the experiential path of religious truth.
重新发现从经验中体会宗教真理的方法
An active and expansive market economy is a necessary condition for progress.
积极扩张的市场经济是发展的必要条件。
I should not be in any danger here, but experience has taught me caution...
我在这里应该不会有任何危险，但是经验告诉我要小心。
The government and its opponents compete to exploit the troubles to their advantage.
政府及其反对派竞相利用这些问题为自己谋利。
Stephen Chase had determined to live up to the expectations of the Company.
斯蒂芬·蔡斯决心不辜负公司的期望。
His only experience of gardening so far proved immensely satisfying...
到目前为止他唯一的一次园艺经历非常令人满意。
It has exported inflation at times.
它有时会输出通货膨胀。
Should architects continue to be trained for five years at public expense?...
建筑师是否应该继续接受5年的公费培训呢？
She had learned from experience to take little rests in between her daily routine...
经验告诉她在日常生活中要不时休息一下。
The study also forecast an explosion in the diet soft-drink market...
该研究还预测低糖软饮料市场将迅猛增长。
The symptoms are very mild and it takes an expert eye to see them.
症状非常轻，要靠专家的眼睛才能看出来。
The car has been General Motors' most visible success story, with sales far exceeding expectations...
那种车是通用汽车公司有目共睹最成功的车型，销量远远超过预期。
The premier was in expansive mood.
总理心情开朗。