基本解釋[生物學(xué)]稀疏植被覆蓋度英漢例句雙語例句There is little precipitation, strong evaporation, sparse vegetation (only 1.01% of cover rate), and expending desert area in Hetian watershed.和田河流域降水稀少,蒸發(fā)量大,植被稀疏,森林覆蓋率僅為1.01%,沙漠化面積逐年擴(kuò)大。http://dict.cnki.netsparse vegetation cover更多例句專業(yè)釋義生物學(xué)稀疏植被覆蓋度