ulcerous用法_例句
ulcerous 朗读
ulcerous
音标：ʌlsərəs
ulcerous翻译
ulcerous双语用法和例句
相关单词
uricolysis unwakened unarm unredressed unchangeable universalize unrest undesirable underslung unpremeditated urinate unintelligent undivested updraft unposed undiscoverable unsportsmanlike unfavorable ungenerous unremittent