| 单词 | geomagnetic pole |
| 释义 | > as lemmasgeomagnetic pole geomagnetic pole n. either of the two points at which the axis of the earth's magnetic field, approximated by a simple dipole with an axis running through the centre of the earth, intersects the surface; cf. pole n.2 6b.The geomagnetic poles are near to but distinct from the geographical and magnetic poles. ΚΠ 1933 Trans. Amer. Geophysical Union 14 158 This..Polar-Year expedition in northern Greenland is taking cosmic-ray data near the geomagnetic pole. 1958 A. Marshack World in Space vi. 100 We know now that this is due to the ‘lines of force’ around the earth which become increasingly vertical as one approaches the geomagnetic pole. 2007 Globe & Mail (Canada) (Nexis) 14 Apr. a3 Besides the North Geographic Pole, people pay thousands to journey to the North Magnetic Pole..and the North Geomagnetic Pole, the north end of the axis of the geomagnetic field that surrounds the Earth and extends into space. < as lemmas |
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