“projection of a vector”概念、定义、翻译-科学时代

单词	projection of a vector
释义	数学词汇手册 projection of a vector 向量投影
随便看	official for people Official Gazette official goal official gold price official habit official history official holiday official information official instructions official invoice official invoice officialism officialism officialize official journal Official Journal official language official language official letter official life table official list official listed price official log official market official meeting

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。