vellum

名词 vellum:

1. a heavy creamy-colored paper resembling parchment
2. fine parchment prepared from the skin of a young animal e.g. a calf or lamb

vel.lum

n.Abbr. vel.（名词）缩写 vel.

A fine parchment made from calfskin, lambskin, or kidskin and used for the pages and binding of books.
精制犊皮纸；精制羊皮纸：用小牛皮、小绵羊皮或小山羊皮制成的精致纸张，用于书页或封皮
A work written or printed on this parchment.
羊皮纸书，羊皮书：书写或印刷在精制犊皮或羊皮纸上的作品
A heavy off-white fine-quality paper resembling this parchment.
仿犊皮纸；仿羊皮纸：类似精制犊皮或羊皮纸的一种粗糙的、黄白色的优质纸张

来源：
Middle English velim
中古英语 velim
from Old French velin
源自 古法语 velin
from veel [calf] * see veal
源自 veel [小牛] *参见 veal