“苞鳞”的概念、定义、翻译、参考文献-科学参考

单词	苞鳞
释义	苞鳞 Encyclopedia 理学〔植物形态与结构〕释 bract scale苞鳞球果珠鳞之下呈鳞片状的不育叶。裸子植物雌球果中大量存在的结构，为大苞子叶的一部分。又称盖鳞。
随便看	closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number closed-form solution closed formula closed fuel cycle closed function closed geodesic closed graph closed-graph mapping closed graph theorem closed-graph theorem closed grill closed ground field closed group closed half-line closed half-plane

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。