“次生林”的概念、定义、翻译、参考文献-科学参考

单词	次生林
释义	次生林 Encyclopedia 农学次生林释 secondary forest次生林原始林经过采伐、开垦、火灾及其他自然灾害破坏后，经过天然更新、自然恢复形成的次生群落。即在次生裸地上经过一系列植物群落次生演替形成的森林群落。又称天然次生林。
随便看	square mean velocity of Brownian particle square measure square mesh square mesh grid Square Mountain and Changyu Dongtian Scenic and Historic Area squareness squareness measurement square net square number square of a number square of opposition square of order n square of the distance square of the standard deviation square packing square paper Square Park square part Square play square point picking square polyomino square potential barrier square prism square pyramid square pyramidal number

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。