“正圆柱”概念、定义、翻译-科学时代

单词	正圆柱
释义	工程与技术词汇手册 normal cylinder 正圆柱
随便看	social ecology social ecology social ecology social ecology social economic formation social economic institution social economics social economic status social economic structure social education social education social educational right social education movement social effect social ego social eidos social element social emancipation social emotional orientation social engineering social engineering social engineering social English social environment social environment

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。

normal cylinder