“whistle board”的概念、定义、翻译、参考文献-科学参考

单词	whistle board
释义	whistle board Encyclopedia 工学水运交通指示释 whistle board鸣笛标设在通航控制河段或上、下行船舶不能相互通视的急转弯的上下游两端河岸上，指示船舶鸣笛的水上助航标志。
随便看	clairaut theorem Claire Messud clair-obscure Claisen condensation Claisen condensation reaction Claisen rearrangement Claisen Schmidt reaction Claisen-Schmidt reaction clam clam dance clamp clamp cell clamp-clipped wound clamp connection clamp connexion clamped clamper clamp-fabric dyeing clamping clamping circuit clamp screw clamp steel clam shell clamshell baffle gate thrust reverser clams pump suction fishing

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。