“周长”概念、定义、翻译-科学时代

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。

单词	周长
释义	请查阅周长--大小--尺寸
随便看	logical fallacy logical form logical form logical form--logical form（LF） logical form（LF） logical grammar logical implication logical incrementalism logical integration logical judgement logical law Logical Link Control logical link control logical link control (LLC) Logical Link Control (LLC) logical link control (LLC) Logical Link Control--Logical Link Control (LLC) logical link control--logical link control (LLC) logical lock logically equivalent logically private language logically proper name logical method logical model logical motivation