nyrabbr.=not yet returned 尚未返回；Nuclear Yield Requirement 核当量要求NYabbr.纽约 (=New York)Nyamweya尼亚姆韦亚Nyvelius尼韦柳斯nydrazid异烟肼Nycheuman.平顶飞虱属Nyingone宁戈内nystaxis眼球震颤Nyvander尼万德Nyctalusn.山蝠属Nyang Qu尼洋曲Nylestin炔雌醇, 乙炔雌二醇[雌激素]