查询词典 pole

the North Pole：北极

设计意图:出示两种动物 (polar bear & penguin)与地球的北极 (the north pole)与南极(the south pole),直观地把两动物的居住地用今天将要学习的语法:一般现在时单数第三人称作主语的一般疑问句引出.

pole jump：撑竿跳

polder 开拓地 | pole jump 撑竿跳 | pole vault 撑杆跳

magnetic pole position：磁极位置

磁极 magnetic pole | 磁极位置 magnetic pole position | 磁力剖面 magnetic profile

Foot pads keep pole in a steady position：脚垫保持极点在一个稳定的立场

Pole locks into place for stability极锁... | Foot pads keep pole in a steady position脚垫保持极点在一个稳定的立场 | Developed specifically for use with Hit-A-Way baseball, softball and tennis专门为使用后...

pole vault Men：男子撑杆跳

marathon Women 女子马拉松 | pole vault Men 男子撑杆跳 | pole vault Women 女子撑杆跳

south pole：南极;磁针指南端

south pole 南极 | south pole 南极;磁针指南端 | south poleS 极

Pole de recherche：研究中心

Pole universitaire,大学中心,, | Pole de recherche,研究中心,, | global campaign Say Yes for Children,支持儿童事业全球运动,,

salient pole：凸极,显极

"salient point ","显点" | "salient pole ","凸极,显极" | "salient pole armature ","凸极电枢"

single-pole double-throw switch：单极双投开关

单极单投开关 single-pole single-throw switch | 单极双投开关 single-pole double-throw switch | 单侧板式叶轮 single shrouded impeller

double pole single-throw switch：双刀-单掷开关

double-pole double-throw switch;双刀-双掷开关 | double-pole single-throw switch;双刀-单掷开关 | double-pump barrel assembly;双泵筒[体]总成

NHL：abbr. non-hodgkin lymphoma; 淋巴瘤

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complete ordered field：完备有序体

完全的空间n点形 complete n-point in space | 完备有序体 complete ordered field | 完全正(直)交系 complete orthogonal system