单词	sporadic E layer
释义	sporadic E layer noun : a layer of ionization occurring irregularly within the E region of the ionosphere Word History First Known Use 1949, in the meaning defined above
随便看	ant's-wood ant's-woods ant- anta antabuses Antacea antacid antacids antae Antaean antagonisation antagonisations antagonise antagonised antagoniser antagonisers antagonises antagonising antagonism antagonisms antagonist antagonistic antagonistic cooperation antagonistic symbiosis antagonistically

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