hour怎么读语音

hour的英式读音['a(r)]；美式读音['ar]。hour复数为hours，hour是名词，意思是小时；约一小时的时间；(工作、办公等的)固定时间。例如He slept eight hours（他睡了八个小时。）

一、hour前面用a还是an

1.It takes at least an hour to get home from work.

下班回家至少得花一个小时。

2.The journey took her the better part of an hour.

旅程花去了她半个多小时。

3.It will take about an hour to get there.

到那里大约需要一小时。

4.She does an hour's piano practice every day.

她每天练一小时钢琴。

5.It takes about half an hour to get to the airport.

到机场大概需要半小时。

6.He'll be back in an hour.

他一小时后回来。