英语释义

1. a long slender usually cylindrical object (such as a length of wood)

2. a shaft which extends from the front axle of a wagon between wheelhorses and by which the wagon is drawn tongue

3. a long staff of wood, metal, or fiberglass used in the pole vault

4. a varying unit of length especially one equal to a rod (161/? feet or about 5 meters)

5. a tree with a breast-high diameter of from 4 to 12 inches (10 to 30 centimeters)

6. the inside front row position on the starting line for a race

7. to act upon with a pole

8. to impel or push with a pole

9. to propel a boat with a pole

10. to use ski poles to gain speed

11. either extremity of an axis of a sphere and especially of the earth's axis

12. either of two related opposites

13. a point of guidance or attraction

14. either of the two terminals of an electric cell, battery, generator, or motor

15. one of two or more regions in a magnetized body at which the magnetic flux density is concentrated

16. either of two morphologically or physiologically differentiated areas at opposite ends of an axis in an organism or cell — see blastula illustration

17. the fixed point in a system of polar coordinates that serves as the origin

18. the point of origin of two tangents to a conic section that determine a polar

19. diametrically opposed

20. a native or inhabitant of Poland

21. a person of Polish descent

22. Reginald 1500–1558 English cardinal; archbishop of Canterbury (1556–58)

23. to move (a boat) by using a pole to push against the bottom of a river, lake, etc.

24. a Polish person

25. a long straight thin piece of material (as wood or metal)

26. either end of the imaginary line on which the earth or another planet turns

27. either of the two ends of a magnet

28. a person born or living in Poland

29. either of two morphologically or physiologically differentiated areas at opposite ends of an axis in an organism, organ, or cell — see animal pole, vegetal pole

片语

the poles两极

line poles线极

Rope poles绳两极

number of poles极数

poles apart截然相反；天壤之别；大相径庭

Stator Poles定子极数

Light poles灯桿

wood poles木桿

rotor poles转子极数

development poles发展极

英汉例句

• As on Earth, the particles are channelled to the poles by the planet「s magnetic field.

  在地球，原子内粒子在地球磁场的作用下呈流状分布在两极。

• The North pole of a magnet is always attracted to another」s South Pole and like poles (North-North and South-South) always repel.

  一个磁体的北极总是吸引另一个的南极，而同性磁极(北极对北极和南极对南极)总是相互排斥。

• Some circle makers use sticks or poles but these can leave tell-tale holes of human intervention.

  一些人会使用桿子或棍棒，但是这样会在地上留下人为的小坑印记。

• But eventually, the black hole consumes enough of the dust that the powerful and brilliant particle jets blasting out from its poles can break into the open.

  但最终黑洞吸引到足量的尘埃之后，会从两极释放出强大而耀眼的粒子束，被尘埃遮蔽的一切都公之于众。

• Richmond, Ind., has had such an onslaught of garage sale signs posted in the right of way that the city has placed stickers on prominent light poles warning of violations and fines.

  印第安纳州的里奇蒙德已经开始了消灭路边车库交易标志的行动。该市在显着的灯桿上贴上了警告竖立标志者违法和罚款的告示。

• This time, however, the rush to the poles is more of acrawl, which means we could be headed toward a very weak solar maximum in2013—and it may delay or even prevent the start of the next solar cycle.

  然而，这一次，向两极移动的冕流却慢腾腾的，它意味着我们可能将在2013年经历一个非常弱的太阳活动峰值——这也许会延迟甚至阻止下个太阳活动周期的开始。

• The researchers found the most notable phytoplankton declines in waters near the poles and in the tropics, as well as the open ocean.

  研究人员发现，在两极附近的水域和热带地区浮游植物的跌幅最为显着，在开阔的海洋也是如此。

• If you cannot have one without the other, it is like the north and south poles of a magnet.

  这种统一是指你不能拥有一个而不拥有另一个，它就像一块磁铁的南北两极。你不能拥有一个单极磁铁。