相关单词近義詞 unnamed 未命名的, indefinite 模糊的, vague 不明確的, indeterminate 不確定的, undetermined 未確定的反義詞specified, 指定的臨近詞uns, unstep相似詞unsophisticated, unsound, unsparing, unspeakable, unspoiled, unspoken, unsporting, unsportsmanlike, 返回 unspecified