unaka n.殘丘unairworthy adj.不適航的unairworthiness 不適航unaired adj.不通風(fēng)的；潮濕的unainimous adj.一致的；一致同意的unaidedly adv.無助地unaided eye n. 肉眼unaided awareness 無提示認(rèn)知unaided (adj.) unaided adj.未受協(xié)助的；獨立的unaid v.不借助unai n.[動]二趾樹懶=unau.unagitated adj.平靜的；安寧的unaging adj.不老的；永恒的unagi n. 鰻魚 n. (Unagi)人名；(日)宇奈木(姓)unaggressive adj.不侵略的；不侵犯的unaggregated 不凝聚的, 未凝集的unaged 未老化的unafraid (adj.) unafraid adj.不怕的；不畏懼的