“green period”的概念、定义、翻译、参考文献-科学参考

单词	green period
释义	green period Encyclopedia 农学草坪质量释 green period草坪绿期草坪草生长旺盛，草坪全年保持绿色外观的时期。一般指草坪中草坪草群落的50%返青之日到草坪草群落的50%呈现枯黄之日期间持续天数。也有中国学者认为草坪绿期是指草坪群落中80%的植物返青之日到80%的植物呈现枯黄之日的持续天数。
随便看	A. Heyting A. Heyting (1898—1980) AHF Ahfa al Farkadain A. H. Fizeau A. H. Fizeau, 1819—1896 AHI A Hidden Building Collection of Ancient Books Ahi Guru AHILA Ahir Dynasty A Historical Grammar of Modern Chinese A Historiette of Chinese Literature A Historty of Shuoshu Storytelling in China A History Grammar of Ancient Chinese A History of Ancient Chinese Drama A History of Ancient Chinese Music and Dance A History of Bookworm a history of calligraphy A History of Calligraphy and Painting A History of Calligraphy and Painting of the Ming Dynasty A History of Chinese Dance：1949-2000 A History of Chinese Daoism A History of Chinese Literature in the Last Three Decades A History of Chinese Newsreel and Documentary Film

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。