Conversely, when the search engine key words to determine the page, the picture instead of ALT-attribute is a trusted reference point.
反过来讲，当搜索引擎要判断网页的关键词时，图片的ALT -代替属性是一个可信任的参考点。
Conversely, when the search engine key words to determine the page, the picture instead of ALT-attribute is a trusted reference point.
反过来讲，当搜索引擎要判断网页的关键词时，图片的ALT -代替属性是一个可信任的参考点。
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