You can also drag the second (or right-click) mouse button to select a rectangular area to zoom in on.

还可以拖动第二个(或右击)鼠标按钮来选择要放大的矩形区域。

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Now that the map is functional, you can zoom the map to your area of interest, rather than leaving it zoomed out to the entire United States.

地图已经可以发挥作用后，现在就可以将地图缩放到您感兴趣的区域，而不是让地图保持缩小于整个美国。

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Zoom in on your general area and use your mouse to identify the precise location you want to monitor.

放大您所在的大体地区并使用鼠标来标识需要监测的精确位置。

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There's also a way to Zoom in on just a small area of the screen.

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Vector-based graphics based on mathematical lines and points rather than pre-created bitmap graphics, making it quicker to zoom in and out of an area.

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In Everyday mode, the optical zoom is limited to 3.5X, and the area in which refocusing works is fixed.

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