相关单词近义词 chill (使)变冷, influenza 流行性感冒, cold 冷的, virus 病毒, infection 传染, bug 臭虫, respiratory tract infection 呼吸道感染, grippe 流行性感冒临近词fluctuate, Floyd, flub, Flug, Flum, FLUF, Flus, Flud, fluk, fluro, Fludd, Fluur相似词flowerpot, flowery, flowing, flown, flub, fluctuate, flue, fluent, 返回 flu