drift-sand

基本解釋

You thought. In but the hour glass dies flows swiftly under wind-drift sand significance as before.
邇以為。沙漏里歿瀉而下的流沙意義依舊。
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The wind-drift sand land is both an available land resource and a source of pollutants of environmental pollution.
風(fēng)沙化土地既是可利用的土地資源，又是環(huán)境污染的物質(zhì)源地。
With this ability of radar, paleo-river covered by drift-sand was found in the south of Egypt, northern Africa, and the geological features beneath the sand in Arab peninsula was also outlined.
利用雷達(dá)遙感的穿透特性，對(duì)在北非撒哈拉的埃及南部發(fā)現(xiàn)沙層覆蓋下的古河道，對(duì)阿拉伯半島風(fēng)沙覆蓋的地質(zhì)特征等作了廣泛的研究。