“三角形”概念、定义、翻译-科学时代

单词	三角形
释义	请查阅三角形--三角规
随便看	evening glow evening group evening high school evening industrial class evening institute evening Mass evening meeting evening news evening news evening news evening paper evening paper evening party evening peak evening pedagogical course evening pedagogical institute evening performance Evening Post evening prayer evening primrose evening-primrose evening primrose evening primrose oil evening professional course evening programme

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。