例句 /

Because of regional underground water level continual dropping and climate changing to aridity, land desertifacation and degeneration of glassland and tundra will tend to worse in short period.

Because of regional underground water level continual dropping and climate changing to aridity, land desertifacation and degeneration of glassland and tundra will tend to worse in short period.

由于区域地下水位的持续下降和气候向干旱化发展,土地沙化、草场退化及多年冻土退化短期内将趋于恶化。