Kna假名Knn.海里(努森数)knurling cutter滚花刀Knema linifolian.大叶红光树Kniest syndrome克尼斯克综合征(扁脸、厚的关节、扁椎畸形)knematic chains运动链Knaus' reactionKnudsen buretle氯度滴定管Knorr synthesis克诺尔合成法kncading machine捏练机Knema furfuracean.红光树Knudsen rs table克努森表