“embryo sac”的概念、定义、翻译、参考文献-科学参考

单词	embryo sac
释义	embryo sac Encyclopedia 理学〔植物形态与结构〕释 embryo sac胚囊包藏于被子植物珠心中的高度特化的雌配子体。理学胚囊释 embryo sac胚囊显花植物的雌配子体。由珠被包裹的高度特化的多细胞囊状结构。 Biology embryo sac胚囊
随便看	normal correction of magnetic field normal correlation normal count approach normal covering normal crossing normal cross-section normal current normal curvature normal curvature vector normal curve normal cycle normal density function normal derivative normal determinant normal developable surface normal deviate normal difference distribution normal discrete group normal dispersion Normal distribution normal distribution normal distribution function normal distribution score normal distributive lattice normal divisor

科学参考收录了854744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。