bolson

名词 n.

英文释义

名词 n.
  1. A relatively flat and arid valley that is surrounded by mountains and that drains into a central basin. Southwestern,US
    — 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

bolsons plural

词源

From Spanish bolso (“a large pouch”).
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