knarn.瘤；节Knn.海里(努森数)knives with bone handles有骨质手把的刀子KNOIST AND HIS THREE SONS科洛斯和他的三个儿子knudsen similarity number克努曾相似数knurled grip center punch滚花中心冲头,滚花中心铳Knoop indentation hardness努普压痕硬度Knut Will Appear In Public小北极熊Knut将与公众见面KNon - economy Specialty非经济类专业Knoeledge - based Economy知识经济Knudsen rate of evaporation最大努森蒸发率knudsen-Langmuir equation努森-兰缪方程