multiple rubbings什么意思

题目

multiple rubbings什么意思
Please place your credit card under this paper and make an imprint of the card below by rubbing a pencil or crayon along the surface of the paper.A photocopy is not acceptable.Please ensure that the card number and cardholder name are legible - multiple rubbings are OK!

答案

rubbing
n.
摹拓,摹拓品
n.
拓印
multiple rubbings
=复合式拓印