bolson

n. [地](尤指美国西南部和墨西哥的)沙漠盆地, 封闭盆地

词形变化

bolsons 复数 bolsons

释义与例句

n.
  1. 1.

    A relatively flat and arid valley that is surrounded by mountains and that drains into a central basin.

    美国

    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.

相关短语

Bolson tortoise 黄缘穴龟 Bolson tortoises

词源

From Spanish bolso (“a large pouch”).

来源：wiktionary