单词	Southern Oscillation
释义	Southern Oscillation noun climatology : a periodic seesaw fluctuation in sea-level atmospheric pressures over the southern Pacific and Indian oceans that is believed to be linked to El Niño and La Niña events compare arctic oscillation, north atlantic oscillation Word History First Known Use 1923, in the meaning defined above
随便看	keeling over keelings keelivine keelivines keelless keelman keelmen keels keels (over) keels over keelson keelsons keelung Keemun keen keen as mustard keen ear keen eye keen on keen-scented keen/sharp eye Keene Keene's cement keened keener

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