略知皮毛 lüè zhī pí máo 🔊 slight knowledge of sth + Keep this word Meanings lüè zhī pí máo slight knowledge of sthsuperficial acquaintance with a subjecta smattering Its characters 略lüèbrief; sketchyHSK 7–9知zhīto know皮pískin; peel; rind; outer layerHSK 6毛máohairHSK 3