“mesopelagic zone”的概念、定义、翻译、参考文献-科学参考

单词	mesopelagic zone
释义	mesopelagic zone Encyclopedia 理学海洋暮光区释 mesopelagic zone 海洋暮光区位于海洋真光层以下，深度在200～1000米的区域。只有极少量的光线能达到该深度，植物的光合作用量少于其呼吸消耗。又称弱光层、大洋中层。
随便看	closed convex surface closed covering closed current closed curve closed-curve problem closed cycle closed cycle engine closed-cycle refrigerator closed differential closed differential field closed differential form closed differential relation closed disk closed domain closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation

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。