The rugosity charactered on the forehead is the trace of the flying years .

刻在额头上的皱纹是如飞般逝去的岁月的痕迹。

The results show that the major influencing factors are smaller amphiphilic moment and larger molecular rugosity of the shielded conformation , which are independent of definite hydrophobic regions of the conformation .

透磷脂双分子层的影响因素，结果表明屏蔽构象较小的两亲矩及较大的分子褶皱程度是其能够穿透细胞膜的主要影响因素，与构象的绝对疏水区域无关。