“egg sac”的概念、定义、翻译、参考文献-科学参考

单词	egg sac
释义	egg sac [`eg ´sak] ^{INVERTEBRATE ZOOLOGY} 1. The structure containing the eggs of certain microcrustaceans. 2. See <<egg case>>
随便看	constant-speed drive constant-speed propeller constant term constant-velocity recording constant-velocity universal joint constant-voltage generator constant-voltage transformer constant-volume gas thermometer Constellariidae constellation constipation constituent constituent day constituent number constitutional anthropology constitutional isomers constitutional unit constitution diagram constitutive enzyme constitutive equations constitutive gene constitutive heterochromatin constitutive mutation constitutive property constrained mechanism

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。