underround

词形变化

underrounded underrounding underrounds 三单 underrounds underrounding 现在分词 underrounded 过去式 underrounded 过去分词

释义与例句

v.
  1. 1.

    To round (the lips or a vowel) insufficiently or less than usual.

    语言学

词源

From under- + round.

来源：wiktionary