它还针对完全表扫描(一个最常见—也最耗时—的商业智能查询访问模式)进行了优化。

It's also optimized for full table scans (one of the most common-and most time-consuming-business intelligence query access patterns).

youdao

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。

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.

youdao