bolson
名词 n.
英文释义
名词 n.
-
A relatively flat and arid valley that is surrounded by mountains and that drains into a central basin.
— In three separate bolsons in West Texas, electrical-resistivity soundings and seismic-refraction profiles have been used . . . to estimate the alluvium thickness and ground-water quality.
词形变化
词源
From Spanish bolso (“a large pouch”).
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数据来源: Wiktionary