研究成果表明，河漫滩表层沉积物是森林超低密度地球化学调查的最佳采样介质。

Studies show that surface sediments of the flood land seem to be the best sampling media in ultra-low density geochemical investigation in forest-swamp areas.

youdao

研究成果表明，河漫滩表层沉积物是森林超低密度地球化学调查的最佳采样介质。

Studies show that surface sediments of the flood land seem to be the best sampling media in ultra-low density geochemical investigation in forest-swamp areas.

youdao