“vellum”概念、定义、翻译-科学时代

单词	vellum
释义	新闻与传播词汇手册 vellum 精制犊皮纸［羊皮纸］，上等纸；犊皮纸［羊皮纸］手抄稿
随便看	metering jet metering mode metering orifice metering orifice metering pump metering pump metering roller metering screw metering section metering system meter key metermultiplier meter out meter relay meter rod meter-type relay meter-wave radar metes and bounds met flight metformin metformin metglass methabenzthiazuron methacrylic acid ester methadone

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。