1、作名词时意为“北,北方”。例句:Our course was straight to the north.我们是朝正北方向航行。
2、作形容词时意为“北方的;朝北的”。例句:Such fish is rarely met with in the north country.这种鱼在北方难得看到。
3、作副词时意为“在北方,向北方”。例句:The river turns north at this point.这条河从这里转向北方。
4、示例:Birds usually migrate from north to south. 鸟类通常由北向南迁徙。