Listing 14 retrieves the current Psycho document, deletes it in CouchDB, and then recreates it by adding a new movie-title key with the current ID value and removing the ID from the map.

清单14检索当前Psycho文档，在CouchDB中删除它，然后通过添加一个带有当前id值的新movie - title键并从映射移除旧id来重新创建它。

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Once a navigation is under way, the map is topped by a large green bar showing the current step in the directions.

一旦导航开始，地图顶部会出现一个大大的绿色导航条，显示导航步骤中目前的行驶方向。

youdao

The solution taken by the map is to use an EXTRACT function to select the occurrences of Quantity for the current slice.

这个映射采用的解决方案是使用EXTRACT函数选择当前片的Quantity。

youdao

Once a navigation is under way, the map is topped by a large green bar showing the current step in the directions.

WSJ: Google Maps for iPhone Returns With Redesign That Makes It Easier to Use

Measures within the route map included keeping "current nuclear power stations running long past their sell-by date, which is not a very sensible thing to have to do".

BBC: Britain 'faces power cuts threat'