不通透的的英文

impermeable

impervious

• 不:    a block of wood
• 的:    4次方是 The fourth po ...
• 可通透的:    permeable

例句与用法

1. A painless pulse of electricity can drive drugs , which tend to be charged , through the impermeable outer layer of the epidermis and into the blood vessels of the dermis
   无痛的电流脉冲可以趋使药物（通常会带电荷）穿越不通透的表皮外层，进入真皮层的血管。