• 纯蛋糕

plain to对 ... 是清楚的plainadj.清楚的；简单的；坦白的；平常的；朴素的；纯的n.平原；广阔的区域adv.完全地；纯粹地plain surface machine光滑面电机plain total enclosure普通全封闭式机壳plain double warp bag双经平纹袋Plain-breasted Hawkn.姬滨鹬plain journal bearing普通颈轴承plain woven composite平面编织复合材料plain finish concrete清水混凝土Plain-backed Thrushn.光背地鸫plain deep wash basin素色深脸盆plain concrete column无筋混凝土柱