“global nitrogen cycle”的概念、定义、翻译、参考文献-科学参考

单词	global nitrogen cycle
释义	global nitrogen cycle Encyclopedia 理学全球氮循环释 global nitrogen cycle全球氮循环氮元素和含氮化合物在地球生态系统中迁移、交换和转化的过程。
随便看	Brauer group of a local field Brauer homomorphism Brauer main theorem Brauer number Brauer Severi scheme Brauer-Severi scheme Brauer Severi variety Brauer-Severi variety Brauer-Siegel theorem Brauer theorem Braun Braun-Blanquet vegetation school Braun conjecture Braun GmbH Braun, Karl Ferdinand Braunmühl Braunschweig Braunstein's model of doctor-patient relationship Bravais Bravais, Auguste Bravais class Bravais correlation coefficient Bravais group Bravais indices Bravais lattice

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