“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	vaesite vagility vagina vagina fibrosa tendinis vaginal protocele vaginate vaginismus vaginitis vagotonine vagus Vaisala comparator valais wind valence valence angle valence band valence bond valence-bond method valence-bond resonance method valence-bond theory valence crystal valence electron valence number valence shell valence transition valencianite

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。