unballast

排压舱水, 卸压载(固体)

词形变化

unballasting unballasts 三单 unballasts unballasting 现在分词 unballasted 过去式 unballasted 过去分词

释义与例句

v.
  1. 1.

    To remove the ballast from.

    及物

    unballast the vessels

词源

From un- + ballast.

来源：wiktionary