| 例句 |
The top layer of skin has to be grafted onto the burns.必须将表层皮肤移植到烫伤处。I managed to scrape off the top layer of paint.我设法刮掉了最外层的油漆。The top layer of the rug is badly worn but the bottom layer is still OK.地毯的表层磨损得很厉害，但是底层还好。She carefully scraped away the top layer of paint.她小心翼翼地刮掉表层的油漆。A plastic surgeon can remove the top layer of skin.整形外科医生可以除去最表层的皮肤。 |