“vegetation investigation”的概念、定义、翻译、参考文献-科学参考

单词	vegetation investigation
释义	vegetation investigation Encyclopedia 理学植被调查释 vegetation investigation植被调查对植物群落进行取样、考察、记录，查明调查区域内植物群落的属性和特征的过程。调查对象包括森林、灌丛、草地和荒漠等。
随便看	unistable polyhedron unit Unit 731 unital unital left module unital module unital right module unit-area acoustic reactance Unitarianism unitarian matrix unitarian transformation unitarily equivalent unitarily equivalent matrix unitarily equivalent operator unitarily equivalent representation unitarily invariant norm unitarily similar matrices unitarity unitarity condition unitarity cut unitarity limit unitarity method unitarizable representation unitary unitary algebra

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