“point of frog”的概念、定义、翻译、参考文献-科学参考

单词	point of frog
释义	point of frog [`pȯint ǝv `frȯg] ^{CIVIL ENGINEERING} The place of intersection of the gage lines of the main track and a turnout.
随便看	flight-path slope flight plan flight profile flight recorder flight rules flight science flight simulator flight stability flight test flight time flight track flight visibility flight-weather briefing FLIH flinching Flinders bar F line flinkite flint flint clay flint glass flint mill FLIP flip chip flip coil

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。