时针的英文：
hour hand

参考例句：

Counterclockwise circle
反时针全旋

Temporary Stitching
临时针迹

(of wind)change gradually in an anti-clockwise direction(eg from E to NE to N)
(指风向)循反时针方向逐渐改变(如由东风转为东北风再转为北风).

Counter clockwise
反时针(转)的

A watch has three hands ---- the second hand, minute hand and hourhand.
手表有三根指针--秒针，分针和时针。

The stitches are generally larger and further apart than permanent stitches.
临时针迹一般比永久针迹长,间距大。

Temporary thread should contrast slightly in color with the fabric.
临时针迹的缝线颜色应与面料的颜色稍有反差。

The clock hands pointed to twelve,ie it was noon or midnight.
那座钟的时针、分针都对着十二(正午或午夜).

A watch have three hand--the second hand, minute hand and hour hand.
手表有三根指针－－秒针，分针和时针。

The first moment is clockwise and the second is counterclockwise
第一个力矩为顺时针方向，第二个力矩为反时针方向。

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。