“observation of developmental stages of trees”的概念、定义、翻译、参考文献-科学参考

单词	observation of developmental stages of trees
释义	observation of developmental stages of trees Encyclopedia 农学林木发育期观测释 observation of developmental stages of trees林木发育期观测在地形、土壤、栽培水平一致的地段上，选取年龄长势相近、生长健壮的主要树木种类和品种，依据树木外部形态特征，按发育期出现顺序对各发育期出现日期进行观测和记录的活动。
随便看	album binding albumen album illustration albumin albumin dialysis albumin fusion albumin modification albuminous seed albuminuria Album of Ancient Chinese Astronomical Relics and Monuments Album of Ancient Chinese Measures and Weights album of documentary photographs Album of High School Affiliated to Fudan University Albuquerque Albury–Wodonga al Bīrūnī al-Bīrūnī al-Bīrūnī (973—约1050) Alcameon alcapton alcatron A. L. Cauchy A.-L. Cauchy A.-L. Cauchy (1789—1857) Alcazar Palace

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