forming an outgrowth (usually an excessive outgrowth)
excrescent详细解释
ex.cres.cent adj.（形容词）Growing out abnormally, excessively, or superfluously.多余的：不正常地、过度地或多余地生长的Linguistics Of or relating to epenthesis; epenthetic.【语言学】 赘音的，外加音的：构成或关于增音的；由于增音所插进的 【引伸】 excres.cently adv.（副词）
