词汇	懈皮素
释义	懈皮素 quercetion
随便看	weak podzolic soil weak Poineare inequality weak point weak-point fracture Weak-point fracture weak point method Weak Point Protection weak position Weak positive Weak positive feedback Weak positive quality control Weak post-acidification weak potential community weak power Weak-power group weak power source system weak power supply weak precedence weak precedence grammar weak precedence parser weak precedence relation weak predictor weak points weak points and strong points weak points in listening teaching