1.
Do the vanes in the figure rotate clockwise or counterclockwise?
图中叶片的旋转方向是顺时针的，还是反时针的？
2.
Males rotated their fields to the left or counterclockwise and females to the right or clockwise.
雄性向左或反时针旋转，雌性则向右或顺时针。
3.
An anti-clockwise direction in the S Hemisphere
（指风）（在北半球按顺时针方向、在南半球按反时针方向）逐渐转向
4.
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。
5.
In the Southern Hemisphere an anticyclone circulates counterclockwise around the high-pressure center, as contrasted to the Northern Hemisphere.
在南半球，反气旋绕高压中心反时针方向吹，与北半球情况相反。
6.
Using a wrench, loosen the diaphragm assembly by turning the hex bolt counterclockwise.
用扳手反时针方向旋转六角螺栓，松开隔膜总成。
7.
PALEOMAGNETIC EVIDENCE: THE ANTICLOCKWISE ROTATION OF QUJING AREA DURING THE PALEOZOIC
云南曲靖地区古生代可能经历过反时针旋转
8.
The aurora now spins counter-clockwise, while the global subtle bodies spin clockwise, balancing the two energy flows out in a new form of magnetism.
极光现在反时针旋转，而地球精微身体则顺时针旋转，平衡了新磁场形式中的两股能量流。
9.
(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）.
10.
in the direction opposite to the rotation of the hands of a clock.
与时钟指针的旋转方向相反。
11.
Re-align your screen whenever your stylus seems imprecise or unresponsive.
每次笔针不准或没有反应时，请重新校准屏幕。
12.
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。
13.
Response to the Policy for Education of the Nationalist Government during the Anti-Japanese War in Universities;
国民政府战时教育方针在大学中的反响
14.
Knit one, purl one.
平织一针, 反织一针.
15.
Knit two plain, two purl.
两针平织, 两针反织.
16.
The hour hand in a clock is shorter than the minute hand.
时钟的时针比分针短。
17.
syringe reaction chromatography
针管反应色谱(法)
18.
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