“principal component analysis （PCA）”概念、定义、翻译-科学时代

单词	principal component analysis （PCA）
释义	地理学词汇手册 principal component analysis （PCA）主成分分析
随便看	implication implication implication implicational analysis implicational scale implicational universal implication in material implication judgement implication rule implicative verb implicature implicit implicit advertising implicit contract implicit contract implicit cost implicit cost implicit cost implicit cost implicit cost implicit culture implicit definition implicit employment implicit enumeration method implicit enumeration method

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。