Hyperpolarization and repolarization both describe increased electronegativity within the cell.超极化及再极化都表明细胞内负电性的增强.Metallic character increases down Group 16 as electronegativity decreases.从上到下,电负性减小,金属性增强.Outward curren...
Among surface - active lipoidal substances, lysolecithin is probably the best studied with regard to its fusing capabilities.具有表面活性的脂类物质中, 溶血卵磷脂就其融合性来说可能是研究得最为彻底的.The exocytosis of milk fat may be related to its high lys...
譬如, 牙齿更为原始, 有大的犬齿和非常合适的门齿.For example, the teeth are more primitive. There are large canines and unusually shaped incisors.肉食动物的特征是大而尖的犬齿.TYPICAL USE : The carnivorous animals are characterized especially by large, sharp...