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	civilianise civilianised civilianises civilianising civilianism civilianization civilianizations civilianize civilianized civilianizes civilianizing civilians civilisation hoo hoo-ha hoo-hah hoo-has hooch hooches hoochie hoochie-coochie hoochie-coochies hoochies hoochinoo hoochy-koochies

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