adj.渗透的；有渗透力的；有洞察力的；敏锐的
A toxic penetrative spray applied to the surface. 一种有毒的渗透性的喷雾施于该表面。
Jojoba oil is high in minerals and protein, is non-greasy and highly penetrative. 荷荷巴油含有高量的矿物质和蛋白质
Very soon, however, his look became keen and penetrative. 然而，他的目光很快就变得犀利而明察秋毫了。
