poles

He moved a pair of long poles back and forth in front of him as he climbed.

他攀登山峰时在前面来回移动着一对长竿子。

The rate of melting ice at the North and South Poles - which totals 382 billion tons of ice a year - is counteracting the 'slimming' effect.

每年，北极和南极的冰川都在加速融化，并且达到了3820亿吨，这些融水都使得地球的“腰围”不减反增。

The streamers normally get busy around the sun's poles a few years before peak solar storm activity.

Altrock说，通常在太阳风暴达到高峰之前的几年，这些粒子流会在太阳极地快速运转。

Sloping back onto the hill was a roof made of poles or logs covered with a layer of brush, a layer of prairie grass, and a layer of dirt.

屋顶朝后倾斜，靠在小山上，用柱子或木头建造，上面盖一层柴枝、一层草原上的草和一层污泥。

'This is a battle we cannot lose, ' Mr. Richetto said, catching his breath as he leaned into a pair of hiking poles.

“这场战役我们绝不能输。”里凯多一边说，一边扶着一对手杖大口喘息。

Near the top he stops at a collection of 10 rickety poles stuck into the soil, with corn sacks sagging between them.

快到山顶时他停下了，面前是10根弯曲的插入土里的柱子，玉米袋挂在它们之间。

All the system needed was a key, a battery, wire and a line of poles between stations for the wire and a receiver.

整个电报系统只需一个键、一个电池、若干电线和电线杆（架在两个站之间）即可。

Trolley cars, telegraph poles, sidewalks, lamp-posts, and any other structures capable of blocking traffic would become obsolete.

有轨电车、电线杆、人行道、路灯柱、以及其他妨碍交通的结构都将成为过去式。

The temperature variations during a year have maxima at the poles, where the annual variation of the inflow of solar energy is also maximum.

两极地区一年温度变化极大，太阳能入射量的年变幅也极大。

Leading Poles based in London, like the former president of the exiled Polish government in London, Dr Ryszard Kaczorowski, also died.

伦敦的数名波兰重要人物也在事故中罹难，其中包括伦敦流亡波兰政府前总统里沙尔特·卡秋罗夫斯基（RyszardKaczorowski）博士。

The degree of difference between the positions of these two poles when seen at various locations is called magnetic declination .

在不同地点所观测到的这两个极位置之间的差异度数，被称为磁偏角。

The poles are moving quickly, and the Earth's natural alignments that so much of its society depends on are out of balance.

磁轴移动很快，很大程度倚靠它的地球自然也失去了平衡。

The sisters considered him, united in disapproval, both holding on to one of the swing poles, as though it was the safe place in tag.

姐妹俩以同样不满的目光审视着他，两人都抓着一根秋千柱子，好像那是捉人游戏中的安全地带。

On deck, mother shouts orders and steers, while father poles to keep the boat off the bank.

甲板上，母亲呼喊着号子并掌着舵，与此同时父亲撑篙防止船靠岸。

The corona's rays flash out in a brilliant fan that has wispy spike-like rays near the Sun's north and south poles.

光环带的光束像一把流光折扇，在太阳的南北两极附近形成纤细的辐射线。

The atmosphere would shift in a similar fashion, he said, becoming thicker at the poles and thinner at the equator.

他说，大气层也会同样变化，在两极越来越厚而在赤道则越来越薄。

The sound echoed queerly in the fog, and for a moment it was as if poles were falling around them.

那声音在雾霭中古怪回响，一时间有种到处有落篙的感觉。

And the water grew so deep that the long poles would not touch the bottom.

水也逐渐地深起来，使得长木杆触不到河底。

Generally speaking, termite-eaten wire poles ought to be replaced every two or three years.

电杆被白蚁蛀蚀，一般两三年就要换一次。

It's not as exotic as it sounds: All that's required is a pair of inexpensive, lightweight walking poles.

它并没有听上去那么奇特：你只需要一副便宜又轻便的行走杖。