Onionskin

Onionskin or onion skin is a thin, light-weight, strong, often translucent paper. Though not made from onions, it superficially resembles their thin, papery skins. It was usually used with carbon paper for typing duplicates in a typewriter, for permanent records where low bulk was important, or for airmail correspondence. It is typically 25–39 g/m² (9-pound basis weight in US units), and may be white or canary-colored.

单词	Onion paper
释义	Onion paper 英语百科 Onionskin Onionskin or onion skin is a thin, light-weight, strong, often translucent paper. Though not made from onions, it superficially resembles their thin, papery skins. It was usually used with carbon paper for typing duplicates in a typewriter, for permanent records where low bulk was important, or for airmail correspondence. It is typically 25–39 g/m² (9-pound basis weight in US units), and may be white or canary-colored.
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Onion paper

Onionskin