“operator of non-principal type”概念、定义、翻译-科学时代

单词	operator of non-principal type
释义	数学词汇手册 operator of non-principal type 非主型算子
随便看	shoulder joint shoulder lameness shoulder load shoulder meat shoulder note shoulder note shoulder pain shoulder season shoulder shot shoulder surfing should or could test shout shouter shou-tsuo shove shove shovel shovel shovel shovel bucket shovel excavator shovelling shovel loader shovel loader shovel loader

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。