单词	涌升水--上升水
释义	涌升水；上升水upwelling water
随便看	negative declaration negative definite negative definite form negative definite function negative definite hermitian matrix negative definite matrix negative definiteness negative definite quadratic form negative definition negative delta negative demand negative dendrite negative detector negative detector power supply board negative detector signal discrepancy alarm negative development negative deviation negative diageotropism negative dictionary negative differential conductance negative differential drift velocity negative differential mobility negative differential resistance negative differential resistance device negative differential resistance region