“selection of superior stand”的概念、定义、翻译、参考文献-科学参考

单词	selection of superior stand
释义	selection of superior stand Encyclopedia 农学母树林释 selection of superior stand优良林分选择在天然林或人工林分中，依据实际情况比较各林分的优劣，将符合优良标准的林分筛选出来进行利用的群体选择工作。
随便看	genus of an infinite product genus of an integral representation genus of a Pfaffian structure genus of a polyhedron genus of a quadratic field genus of a quadratic form genus of a surface genus of a variety genus of cosmic density field genus theorem Genyōsha GEO geoacoustics Geoalert geoanticline geoastrophysics Geobacter geobarometer geobiochemistry geobiology geobiont geoboard Geo-body geobotanical regionalization geobotanical survey

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。