overdeepen

词形变化

overdeepened overdeepening overdeepens 三单 overdeepens overdeepening 现在分词 overdeepened 过去式 overdeepened 过去分词

释义与例句

v.
  1. 1.

    To erode (a basin or valley) far deeper than the thalweg.

词源

From over- + deepen.

来源：wiktionary