“同心圆”的概念、定义、翻译、参考文献-科学参考

单词	同心圆
释义	同心圆 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 concentric circles同心圆 concentric circles同心圆^†
随便看	Frobenius' theorem Frobenius triangle identity frocapra gutturosa wool Frode Grytten Frode Z. Olsen Froebel's theory of children's education Froedrich Loeffler Froelich crater FROG frog frogbit herb frog-croak opera of Xia County frog dance Frog Design frogging repeater frog jumping model frog rammer frog's-bit family frog Trichodiniasis Frohlich Frohlich coupling constant Frohlich Hamiltonian Frohlich interaction Frohlich mode Froissart

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。