| 释义 |
pole 1 AHD[pōl] D.J.[pəʊl]K.K.[pol]n.（名词）abbr. p.【缩写】- Either extremity of an axis through a sphere.（轴的）两极：穿过一个球体的中轴的两端中的任一端
- Geography Either of the regions contiguous to the extremities of the earth's rotational axis, the North Pole or the South Pole.【地理学】 南极，北极：与地球的自转轴的两端相连的地区中的任一地区，即北极或南极
- Physics A magnetic pole.【物理学】 磁极
- Either of two oppositely charged terminals, as in an electric cell or battery.电极：两个带相反电荷的电极中的任一个，如在电池或蓄电池中
- Astronomy A celestial pole.【天文学】 天体的极地
- Biology 【生物学】
- Either extremity of the main axis of a nucleus, a cell, or an organism.卵细胞的极：细胞核、细胞或有机体的主轴两端的任一端
- Either end of the spindle formed in a cell during mitosis.纺锤极：细胞在有丝分裂中形成的纺锤体两端的任一端
- The point on a nerve cell where a process originates.树突起始点：神经细胞上一个过程开始的那一点
- Either of two antithetical ideas, propensities, forces, or positions:对立的双方：两种互相对立的思想、倾向、力量或位置中的任一种："the moral poles of modern medicine: on the one hand, a tinkering with procreation with at best ambiguous, at worst monstrous moral possibilities. On the other hand, scientific skill and cunning unambiguously in the service of hope"(Charles Krauthammer)“现代医学道德上互相对立的两极：一方面是生育技术的改进造成模棱两可，甚至可怕的道德混淆，另一方面却是科学的技术和方法能实现你的愿望”(查尔斯·克劳萨默)
- A fixed point of reference.集中点：作为参照的固定点
- Mathematics The origin in a polar coordinate system; the vertex of a polar angle.【数学】 极点：一个极坐标系中的始端；一个极角的顶点
- Middle English 中古英语
- from Old French 源自 古法语
- from Latin polus 源自 拉丁语 polus
- from Greek polos [axis, sky] * see k wel- 1源自 希腊语 polos [轴，天空] * 参见 k wel- 1
pole 2 AHD[pōl] D.J.[pəʊl]K.K.[pol]n.（名词）- A long, relatively slender, generally rounded piece of wood or other material.杆；柱：一块长的、相对较细的、通常为圆柱状的木头或其它材料
- The long, tapering wooden shaft extending up from the front axle of a vehicle to the collars of the animals drawing it; a tongue.车辕：从一辆车的前轴延伸到牵引该车的动物身上所套颈圈上的一根长的、由粗变细的木杆；辕杆
- See rod 参见 rod
- A unit of area equal to a square rod.平方杆：等于一平方杆的面积单位
- Nautical A small or light spar.【航海】 帆柱：一根小的或轻的桅杆
- Sports The inside position on the starting line of a racetrack:【体育运动】 内侧：跑道起始线最里的位置：qualified in the time trials to start on the pole.从起跑线内侧开始来测试时间
v.（动词）poled, pol.ing, poles v.tr.（及物动词）- Nautical To propel with a pole:【航海】 用一根杆来推动：boatmen poling barges up a placid river.船夫在平稳的河上撑船航行
- To propel (oneself) or make (one's way) by the use of ski poles:以杆推进：使用滑雪杖来推动（自己）或开路前行："We ski through the glades on corn snow, then pole our way over a long one-hour runout to a road"(Frederick Selby)“我们滑过满是粒雪的林间空地，然后滑了一小时的路程到了一条路上”(弗雷德里克·塞尔比)
- To support (plants) with a pole.以杆支撑（植物）
- To strike, poke, or stir with a pole.用杆子击打、戳、或搅拌
v.intr.（不及物动词）- Nautical To propel a boat or raft with a pole.【航海】 以竿撑船：用一根杆或篙推动小船或筏子
- Sports To use ski poles to maintain or gain speed.【体育运动】 （以滑雪棒）推进加速：使用滑雪杖来保持或增加速度
- Middle English 中古英语
- from Old English pāl 源自 古英语 pāl
- from Latin pālus [stake] * see pag- 源自 拉丁语 pālus [杖] * 参见 pag-
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