英语词汇focal-length怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	focal-length
释义	focal-length 英/ ?f??kl ?le?θ / 美/ ?fo?kl ?le?θ / 简明释义焦距网络释义 1 ?焦距 ... 备注（Note）焦距（Focal-Length ）相对孔径（Aperture D/f'） ... 短语 1 FOCAL LENGTH 光,摄焦距 ; 焦距长度 ; 焦点距离 ; 镜头焦距 2 equivalent focal length 光等效焦距 ; 天等值焦距 ; 等效通量密度 3 Focal Length Ratio 焦距变换比率 ; 焦距比 ; 焦距换算倍率双语例句 1 The focal length you need depends on your distance from the burst and what you're trying to capture. 你所需要的焦距取决于你和被拍摄焰火间的距离，以及你想捕捉到怎样的画面。 2 But once you have the focal length determined, everything else is a piece of cake. 但是，一旦你确定了焦距，其他事情就不值一提了。 3 Keep in mind that changing focal length will require refocusing in most zoom lenses. 要注意的是，对于大多数变焦镜头来说，焦距改变了，就得重新对焦。
随便看	statisical comparison statisitic absorption coefficient statisitic accuracy statisitical wall load analysis statisitic analysis statisitic data statisitic distribution statisitic error statisitic figure statisitic inhomogeneous medium statisitic interpretation statisitic method statisitic noise statisitic quality control statisitic reception statisitics statism statism statist statistcal algorithm statistial statistic Statistica statistic absorption coefficient statistic accelerometer

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