This district is contiguous to the border.

这个地区近边境。

They are two immediately contiguous areas.

他们是紧密邻地区。

Viet Nam is contiguous to China.

越南与中国相邻。

England is contiguous with Wales.

英格兰与威尔士。

A collection of contiguous records recorded as a unit.Blocks are separated by interblock gaps and each block may contain one or more records.

为一个单位来记录相连记录集合。各块由块间间隙分开，而每块可以包含一个或多个记录。