“航标”的概念、定义、翻译、参考文献-科学参考

单词	航标
释义	航标 Encyclopedia 工学水上安全保障释 navigation aids航标设置于海上、海岸或江河的易见处，以特定的标志、灯光、音响或无线电信号，用以帮助船舶定位、引导船舶航行、表示警告和指示碍航物的人工标志。全称助航标志。
随便看	polytene chromosome polytene stage polytenic chromosome polyterpene poly (tetrafluoroethylene) polytetrafluoroethylene polytetrafluoroethylene fiber poly (tetrafluoroethylene) (PTFE) polytetrahydrofuran poly (tetramethylene terephthalate) poly (tetramethylene terephthalate); poly (butylene terephthalate) (PBT) poly(tetraphenylethylene) Poly Theatre polytheism polytheistic religion：polytheism polythioether polythionic acid polythiophene polythiophene (PT) polytomous data polytomous item response theory model polytomous items polytonality polytopal polytopal graph

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。