“hot line”的概念、定义、翻译、参考文献-科学参考

单词	hot line
释义	hot line [`hät `līn] ^{COMMUNICATIONS} Direct circuit between two points, available for immediate use without patching or switching.
随便看	yarn yarn-dyed yaw yaw acceleration yaw angle yaw axis yaw damper yaw in bore yaw indicator yawing yawing axis yaws yaw simulator y axis Yb Y block Y branch Y chromosome Y circulator Y connection y coordinate Y cut yd Y-delta transformation year

科学参考收录了103327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。