您可以在移动鼠标滚轮的同时，通过按ctrl键来放大或者缩小图表。

You can zoom in or out of a diagram by pressing the Ctrl key while moving the mouse wheel.

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您可以在移动鼠标滚轮的同时，通过按ctrl键来放大或者缩小图表。

You can zoom in or out of a diagram by pressing the Ctrl key while moving the mouse wheel.

youdao