短語詞組短語Magnetic Field Reversal 磁場翻轉(zhuǎn);磁場逆轉(zhuǎn)magnetic polarity reversal 磁極反轉(zhuǎn);地球磁場磁極的倒轉(zhuǎn)Magnetic pole reversal 地磁逆轉(zhuǎn)magnetic c reversal 逆磁化Solar Magnetic Reversal Cycle 磁場逆轉(zhuǎn)周期magnetic recording wire reversal 磁反向Earth 's magnetic reversal 地磁逆轉(zhuǎn) 返回 magnetic reversal