It doesn't support multitouch, meaning you have to click an icon to zoom in and out rather than pinch.

它不支持多点触摸，这意味着你必须点击一个图标来放大或缩小，而不是缩放。

youdao

It doesn't support multitouch, meaning you have to click an icon to zoom in and out rather than pinch.

它不支持多点触摸，这意味着你必须点击一个图标来放大或缩小，而不是缩放。

youdao