parchment/ˈpɑ:tʃmənt; `pɑrtʃmənt/ n1(a) [U] heavy paper-like material made from the skin of sheep or goats and used for writing on 羊皮纸.(b) [C] piece of this material which has been written on 羊皮纸文稿.2 [U] type of paper similar to parchment 仿羊皮纸.
牛津英汉双解词典