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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。
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。
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。
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
Their sporting reputation has suffered enormously from Johnson's exposure.
由于约翰逊东窗事发，他们的体育声誉受到了严重损害。
It tastes artificial, but at that price what can you expect?...
尝起来像是假的，但是就这个价格你还想指望什么？
Bomb disposal experts blew up the bag in a controlled explosion...
拆弹专家对那个袋子进行了控制爆破。
...hecklers who said the deal would export jobs to Mexico.
声称这项协议会把就业机会转往墨西哥的质疑者
An American academic was expelled from the country yesterday...
昨天一位美国学者被逐出该国。
It's a team packed with experienced and mature professionals...
那个小组里都是些有经验的成熟专业人士。
Nobody knows what explosive arguments the future of Europe will bring.
没有人知道欧洲的未来这一议题会引起怎样爆炸性的讨论。
The Prime Minister's talks with the leaders of the Democratic Party were largely exploratory.
首相与民主党领袖们的谈话在很大程度上是试探性的。
They are reliant on a very limited number of exportable products.
他们依赖数量非常有限的外销产品。
They are worth having but not at the expense of better services...
它们值得拥有，但是不能因此放弃更好的服务。
Wine's so expensive in this country...
葡萄酒在这个国家非常昂贵。
Investment by Japanese firms has exploded.
日本公司的投资已经开始激增。
Every time they met, Myra anticipated an explosion...
他们每次见面，迈拉都预料到会发火。
Highly explosive gas is naturally found in coal mines.
煤矿中天然存有高爆气体。