“拱底石--起拱石”概念、定义、翻译-科学时代

单词	拱底石--起拱石
释义	水利水电词汇手册 springer 起拱石，拱底石
随便看	voice voice voice voice voice voice voice voice voice-band transmission voice box voice-capable modem voice casting voice channel voice chat Voice-clearing Pill voice command system voice commerce voice communication voice control system voice crossing voiced aspirate voice dialer voice disorder voice dynamics voice encoding system

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。

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