单词	microwave background
释义	microwave background noun : background radiation Word History First Known Use 1966, in the meaning defined above
随便看	bagwash bagwashes bagwig bagwigs bagworm bagworms bagwyn bagywrinkle bah Baha'i baha'is bahada bahadas bahadur bahadurs bahais bahaism bahaisms bahaist bahaists Bahama Bahama duck Bahama grass bahama pintail Bahama sisal

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