“非主型算子”概念、定义、翻译-科学时代

单词	非主型算子
释义	数学词汇手册非主型算子 operator of non-principal type
随便看	test statistic test statistic test-study method test survey test table test tailoring test-taking skill test target test technology test tolerance test trench test-tube baby test tube baby test tube culture test tube plantlet test tube pollination testudinal shell testudinarious testudo testudo test validity test value test-wiseness test word tetanic contraction

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。