downpitch

词形变化

downpitched downpitches 三单 downpitches downpitching downpitching 现在分词 downpitched 过去式 downpitched 过去分词

释义与例句

v.
  1. 1.

    To lower a sound in pitch.

词源

From down- + pitch.

来源：wiktionary