“quill gear”的概念、定义、翻译、参考文献-科学参考

单词	quill gear
释义	quill gear [`kwil ´gir] ^{MECHANICAL ENGINEERING} A gear mounted on a hollow shaft.
随便看	mammary region mammary ridge mammary-stimulating hormone mammary tumor agent mammectomy mammillary mammillary body mammillary line mammillary process mammillary structure mammillitis mamm-, mammo- mammogen mammogenic hormone mammography mammoplasia mammoplasty mammoth mammotropin Mammutinae man management control system management engineering management game management information system

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。