Some poisonous gases can enter the body by absorption through the skin.一些有毒气体可以通过皮肤吸收进入体内。The poison may be absorbed through the skin.毒物可能通过皮肤被吸入。Frogs absorb water through their skins.青蛙通过皮肤吸收水分。A percutaneous injection is one that is given through the skin.经皮注射是通过皮肤进行注射。