“copyboard”的概念、定义、翻译、参考文献-科学参考

单词	copyboard
释义	copyboard [`käp·ē´bȯrd] ^{GRAPHIC ARTS} A frame that holds the original copy in place while it is being photographed.
随便看	sidereal table sidereal time sidereal year side relief angle siderite Siderocapsaceae siderocyte side rod sideroferrite siderofibrosis siderogel siderograph siderolite sideromelane sideronatrite sideronitic texture sideropenic dysphagia siderophile element siderophore siderophyllite siderophyre siderophyry siderose siderosilicosis siderosis

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。