kei重要派生词为: city, civic, civil, cemeteryKEabbr.动能(=kinetic energy)Keiffer凯费尔Keisala凯萨拉Ke Zhao柯召Kelanen凯拉宁Kemenov克梅诺夫Kemenev克梅涅夫Kerchern.克尔彻Kerever克勒韦Kejdana凯达纳Kelecin卵磷脂, 磷脂, 蛋黄素[抗动脉粥样硬化药]