罗盘

The compass is an instrument of navigation.

罗盘是导航仪器。

The needle of a compass points to the north.

罗盘的针方。

A compass needle always points north.

罗盘针总是方。

The best-known example is the compass plant of the prairies (Silphium laciniatum).

最著名的例是大草原上的物（罗盘草）。