英语词汇geomagnetic secular variation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	geomagnetic secular variation
释义	geomagnetic secular variation = secular variation
随便看	Balmer jump Balmer limit Balmer lines Balmer series balmier balmiest balmily balminess balminesses balm in Gilead balmlike balm of Gilead Balmoral balmoral balmorals Balmung, Balmunc bal musette balmy balmy on the crumpet balneal balnearies balneary balneologic balneological balneologies

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。