单词	壳纹--壳线
释义	壳线，壳纹costella
随便看	irregular pitched reed irregular point irregular polygon irregular polymer irregular porosity irregular powder irregular prime irregular pyramid irregular reflection irregular refractor surface irregular resolution irregular rhythm irregular rondo irregulars irregular, said of placing things irregular satellite irregular semi-diurnal tide irregular sequence irregular series irregular service irregular--service irregular set of test sieves irregular (shaped) can irregular singularity irregular singular point