相关单词近义词 rare 罕见的, unusual 异常的, infrequent 不频发的, scarce 缺乏的, surprising 令人惊讶的，出人意料的..., singular 单数的, unique 独特的, original 原始的, different 不同的, novel 小说, special 特别的, exceptional 异常的, single 单一的, signal 信号, distinctive 独特的，有特色的，与众不..., aberrant 脱离正道的, valuable 贵重的, especial 特别的, unfamiliar 不熟悉的, scare 受惊吓, occasional 偶然的反义词common, 常见的临近词unconditional, uncomfortable, uncommonly, uncommon use, uncommon axis, uncommon a., uncommon term, uncommon poems, uncommon genus, uncommon sugar, uncommon metal, uncommon stone 返回 uncommonest