sand sheet中文什么意思
薄砂层
砂席
沙席
席状砂
+更多解释...- sand: n. 1.沙。 2.〔 pl. 〕 ...
- sheet: n. 【航海】 1.缭绳;帆脚索。 ...
- sheet sand: 层状砂层; 厚度均匀的砂岩层; 平伏 ...
例句与用法
- The sahara ' s topographical features include shallow basins , large oasis depressions , serirs or regs ( gravel - covered plains ) , plateaus , mountains , sand sheets , dunes and sand seas ( ergs )
撒哈拉沙漠地形特点包括:浅的盆地、大的萧条的绿洲、砂砾性沙漠或砾质沙漠(碎石覆盖的平原) 、高原、沙席(小沙原) ,沙丘和沙海(砂质沙漠) 。
百科释义
Sand sheets are flat, gently undulating plots of sand surfaced by grains that may be too large for saltation. They form approximately 40 percent of aeolian depositional surfaces.
详细百科解释