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- Having three focal lengths. 三焦距的有三个焦距的
- We have three periods of chemistry a week. 我们一星期三节化学课。
- The kitchen have three large gas ovens. 厨房里有3个大的煤气烤箱。
- That dragon lady have three gigolo under her husband's nose. 那位女强人当着丈夫的面，公开有三位小白脸。
- A typical lens has a focal length(f)of 625 mm. 常见镜头的焦距（f）为625毫米。
- Having three corners, horns, or projections. 有三只角的有三个拐角、角或突起的
- Determine the focal length of your lens. 决定你镜头的焦距。
- Having three similar segments or parts. 有三部分的有三个类似的部分或节的
- C: Can I control the focal length? 我能控制焦距吗?
- I have three suits to send to the cleaners. 我有三套衣服要送到洗衣店去干洗。
- What is the best focal length for bird photography? 拍摄鸟儿最适合的焦距长度是多少?
- The children have three playtimes during the day. 那些学生一天有三次游戏时间。
- As a result, the focal lengths in these planes will be different. 结果，这两个平面内的焦距将不同。
- Having three leaflets, as a leaf of clover or string bean. 具三叶的有三中叶的，如三叶草或豆类植物的叶子
- The focal length of a given lens is different for different colors. 一个特定的透镜的焦距因颜色的不同而不同。
- The focal length is set to Flat stitch in the Properties window. 焦距在特性窗囗中被设定成平坦的一针。
- I have three cars, and you may have whichever you like. 我有三辆车，你可以挑一辆你喜欢的。
- She's had three pregnancies in four years. 她在四年中怀孕三次。
- This photogragh is shot by lens with a long focal length. 这张照片是用长镜头拍摄的。
- This word has three separate meanings. 这个词有三个不同的意思。
