“doughnut”的概念、定义、翻译、参考文献-科学参考

单词	doughnut
释义	doughnut Physics doughnut①环形室 ②环形真空罩 ③电子回旋加速器室 Mathematics doughnut环形圆纹曲面，环面
随便看	equiareal metric equiareal projection equiasymptotical equiasymptotic stability equiatomic equiaxed equiaxed grain equiaxed grain cast superalloy equiaxial equiaxial grain equibounded sequence of functions equi-Brocard center equicardinality quantifier equicenter equicentroaffine equicentroaffine curvature equicentroaffine space equicharacteristic equicharacteristic case equicharacteristic ring equichordal equichordal point equichordal-point problem equicofactor equicomplementable figures

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。