If the last point does not match the first point, an additional curve segment is added from the last point to the first point to close it.

如果最后一个点不匹配第一个点，则在最后一个点和第一个点之间添加一条附加曲线段以使其闭合。

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If the last point does not match the first point, an additional curve segment is added from the last point to the first point to close the figure.

如果最后一个点不匹配第一个点，则在最后一个点和第一个点之间添加一条附加曲线段以使该图闭合。

youdao

Now, the cause of those rumblings is quite clear: a touchscreen model that bundles mobile successes with full camera functionality -- it wasn't a smartphone to replace your point-and-shoot, but a powerful hybrid compact that capitalizes on each segment's strengths in an attempt to return cameras to relevancy, and perhaps even bring them into the spotlight.

ENGADGET: Editorial: Android cameras -- could Samsung's Galaxy gamble save the point-and-shoot industry?

The upper echelon of the point-and-shoot segment will be led by cameras that can connect to the web from anywhere, while doubling as full-fledged communication and manipulation devices -- smartphones that enable everything but telephone calls.

ENGADGET: Editorial: Android cameras -- could Samsung's Galaxy gamble save the point-and-shoot industry?