“disturbed days((geomagnetic))”的概念、定义、翻译、参考文献-科学参考

单词	disturbed days((geomagnetic))
释义	disturbed days((geomagnetic)) Geology and Earth Sciences The five days in each month when the disturbance of the geomagnetic field is greatest, determined from observatory records of the diurnal variation.
随便看	peritidal peritoneum peritrichous peritrope periwinkle Perkin, Sir William Henry Perkin, Sir William Henry (1838–1907) Perkin, William Henry, Jr. Perl perlite perlitic Perl, Martin Lewis perlocutionary acts perlucidus permafrost permafrost table Permalloys permanent error permanent gas permanent hardness permanent income permanent income hypothesis Permanent Interest Bearing Shares permanent magnet permanent strain

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