短語詞組短語geomagnetic chart pole 地磁極the geomagnetic south pole 地磁南極Geomagnetic North Pole 磁北Geomagnetic South Pole 地磁南極geomagnetic pole drifts 地磁極漂移virtual geomagnetic pole 虛地磁極;真磁極south geomagnetic pole [地物]南地磁極;南磁極;磁南極geomagnetic chart north pole 磁北north geomagnetic pole [地物]北地磁極;地磁北極 返回 geomagnetic pole