“pyramid”概念、定义、翻译-科学时代

单词	pyramid
释义	物理学词汇手册 pyramid 角锥，棱锥体
随便看	propagate yeast propagating bed propagating house propagating wave propagation propagation propagation propagation propagation propagation propagation propagation propagation propagation propagation propagation propagation propagation coefficient propagation constant propagation constant propagation delay propagation delay propagation delay propagation factor propagation herd

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。