“egg case”的概念、定义、翻译、参考文献-科学参考

单词	egg case
释义	egg case [`eg ´kās] ^{INVERTEBRATE ZOOLOGY} 1. A protective capsule containing the eggs of certain insects and mollusks. Also known as egg capsule. 2. A silk pouch in which certain spiders carry their eggs. Also known as egg sac. ^{VERTEBRATE ZOOLOGY} A soft, gelatinous (amphibians) or strong, horny (skates) envelope containing the egg of certain vertebrates.
随便看	image transfer constant image tube imaginal disk imaginary axis imaginary circle imaginary number imaginary part imaginary quantity imaging imaging radar imago imbecile imbed imbedding imbibition imbricate imbricate structure imbrication imerinite Imhoff cone Imhoff tank imidazole imidazolyl imide imine

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。