Smartphones also typically feature cameras with a macro mode that allows automatic focus over very short distances to scan codes that appear in a newspaper or magazine.
智能手机还带有具有微距模式的摄像头，这些摄像头可以短距离自动对焦扫描出现在报纸和杂志上的条码。
2
But in the second scan, the middle frontal gyrus and inferior frontal gyrus were also lit up - the parts associated with working (short-term) memory and decision-making.
在第二次扫描中，额中回和额下回也被激活——这些部分与形成(短期)记忆和做出决定有关联。
3
Begin with a short body scan (see page 1) by attending mindfully to the sensations of the body.