短语词组短語powdery substance 粉末狀物質powdery talc [鑛業]粉狀滑石powdery snow 粉雪powdery corrosion 粉狀鏽的Powdery bottom 粉餅powdery stone 石粉powdery detergent 粉狀洗滌劑powdery rot 粉腐病powdery midlew 粉狀黴powdery mildew 白粉病;白粉菌 返回 powdery