enrockment

[建]用石块、石板筑成的喷泉或桥的基础, 基底填石, 抛石护岸

词形变化

enrockments 复数 enrockments

释义与例句

n.
  1. 1.

    A layer of stones and rocks lying on the bottom of a sea or lake that provides the base for a pier or breakwater.

词源

From en- + rock + -ment.

来源：wiktionary