Hygroscopic properties of levoglucosan and related organic compounds characteristic to biomass burning aerosol particles.左旋葡萄糖和与生物团燃烧气溶胶粒子有关的有机化合物的吸湿性特征....
银杏叶的上表皮, 具有明显的角质层.Ginkgo biloba on the skin, the stratum corneum is obvious.尖锐湿疣在上表皮可见明显的挖空细胞,无泡沫细胞的聚集.Condyloma accuminatum has prominent koilocytosis in the upper epidermis that is not found in verruciform xanthoma....