underscoreWiktionary 原文英美vt.划线于...下n.(表强调的)下划线中文释义来自 ECDICT构词拆解underunder-前缀scorescore词干under-Beneath, under · (figurative) To go from one side to the other; to progress along a path词源说明From under- + score.释义名词noun1A line drawn or printed beneath text; the character _.2(music) A piece of background music.动词verb1transitiveTo underline; to mark a line beneath text.2transitiveTo emphasize or draw attention to.