“tundra ecosystem”的概念、定义、翻译、参考文献-科学参考

单词	tundra ecosystem
释义	tundra ecosystem Encyclopedia 农学冻原生态系统释 tundra ecosystem冻原生态系统极地平原和高山苔原的生物群落与其生存环境所组成的综合体，是由生长在寒冷的永久冻土层上的极地或高山寒性小灌木、多年生草本、苔藓和地衣构成的群落。又称苔原生态系统。
随便看	factorization theory factorized operator factorizing factor knot factor Kriging factor level factor loading factor mapping factor matrix factor model factor module factor norm factor of dilution of radiation factor of quality factor of slope safety factor of type I factor of type II factor of type III factor of type Ⅰ factor of type Ⅱ factor of type Ⅲ factor of von Neumann algebra factor out factor representation factor ring

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