onionskin [
'ʌnjәnskin]
n. 薄光泽纸, 洋葱皮
onionskin[ noun ]
a thin strong lightweight translucent paper used especially for making carbon copies
<noun.substance>
onionskin \on"ion*skin`\, n. [Onion + skin.]
A kind of thin but strong translucent paper with a glossy
finish.
[Webster 1913 Suppl.]