一小时的英文：
one hour

参考例句：

We did an hour of gym.
我们做了一小时的体操。

The corporal will relieve the sentry in an hour.
下士一小时后接替卫兵。

An hour had passed like a moment in their expressions of mutual affection.
她们各倾衷肠，一小时就象一刹那似的过去了。

Earth Hour calls on people to turn off their non-essential lights for one hour.
“地球一小时”活动号召人们熄灯1小时。

We allowed an extra hour to make the trip in case the traffic was heavy.
我们的行程酌增了一小时，以防万一交通拥挤。

Station TC is off the air now. They signed off one hour ago.
TC之声现在已经停止播音。广播是在一小时前结束的。

Station TC is off the air now. They signed off one hour ago. TC
之声现在已经停止播音。广播是在一小时前结束的。

Bidding is rapid and the auctioneer will try and process as many as 140 lots an hour
竞买的过程是很快的，拍卖商一小时里要拍出一百四十件货品。

X-ray examination of cervical spine, NAD; full blood count, completely normal: ESR 2mm/h; urine, no glycosuria.
颈椎X线检查无明显疾患;全血细胞计数完全正常红细胞沉降率为一小时2毫米;无糖尿。

an hour's wrangle
一小时的争吵

one是什么意思：
num. 一；同一个、最重要的一个
det. 代替a或an，表示强调；某位（用于不太熟悉之人的姓名之前）
pron. 任何人；一个人；一个事物；其中的一个人

One, Taipei, one way.
台北单程票一张。

This one is not a spoof.
这个就不是开玩笑了。

One and one make(s) two.
一加一等于二。

One must drink as one Brews
自作自受

The voice of one man is the voice of no one
一个人的声音是没有力量的

hour是什么意思：
n. 小时；长时间；时刻；重要时刻；某个时间；整点；（工作办公的）固定时间

by the hour together
连续几小时|不断地

They enjoyed marching around the room hour after hour.
他们喜欢绕着房间一小时又一小时地行进。

We did an hour of gym.
我们做了一小时的体操。

The orders were given on the hour.
整点发布命令。

Corn the beef for twelve hours.
把牛肉腌十二小时。