If the camera supports zoom function , you can press up or dowm arrow key to adjust the focal length .

如果相机支持缩放功能，你可以按方向键向上或而病倒调整焦距。

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According to focal mechanism, the directions of main press stress of the two are NNW in the seismic area but the fault plane solutions are different.

震区的主压应力为北北西方向，两震的受力方向基本一致，但断层面解明显不同。

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Recently, news lawsuit is a focal point of press circles even society circles.

近年来，新闻官司成为新闻界乃至社会各界关注的一大热点。

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We highly doubt this will be a focal point at Amazon's press event, but we won't skirt over the possibility of it getting some time on Jeff Bezos' teleprompters.

ENGADGET: Verizon adding suite of Amazon apps to all new Android devices