单词	Sanyan Erpai
释义	Sanyan Erpai “三言二拍”
随便看	negative damp zero negative data negative DC corona discharge negative ddistortion negative dealing negative debt negative decision negative declaration negative defect negative definite negative definite form negative definite function negative definite hermitian form negative definite matrices negative definite matrix negative definiteness negative definite quadratic form negative definition negative deflection angle negative degree negative delta negative delta Mooney negative delta wave negative demand negative dendrite