paystreak

词形变化

paystreaks 复数 paystreaks

释义与例句

n.
  1. 1.

    The zone, parallel to the walls of a vein, in which the ore is concentrated, or any narrow streak of paying ore in less valuable material.

    商务 采矿
  2. 2.

    A stratum of oil sand thick enough to make a well pay.

词源

From pay + streak.

来源：wiktionary