“擦上”的英语可以翻译为：smear ...

她在两耳后分别擦上一小滴麝香香水。She dabbed a drop of the musky perfume behind each ear.他擦上了药膏.He rubbed the ointment on.她一直就用去脂剂除掉化妆品,然后再擦上脸油.She had always taken her make - up off with remover and put a good moisturiser on afterwards....