“crow-quill pen”的概念、定义、翻译、参考文献-科学参考

单词	crow-quill pen
释义	crow-quill pen [`krō ´kwil ´pen] ^{GRAPHIC ARTS} An artist's pen made from a crow quill and used to form an extremely fine line.
随便看	flippy-floppy FLIR imager flist flitch flitch beam flitch girder flitch plate float floatability float-and-sink analysis float barograph float bowl float chamber float coal float collar float control float-cut file floater float finish float gage float glass floating floating action floating address floating aid

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。