“球顶形扬声器”概念、定义、翻译-科学时代

单词	球顶形扬声器
释义	市政工程词汇手册 dome loudspeaker 球顶形扬声器
随便看	group sequential design group-shelterwood cutting group shot group shot group size group spacing group-specific antigen group specific antigen group structure group structure group structure group suggestion group surgical expense insurance group surgical operation insurance group survival group symbiosis group synchronization group synchronization group system group tax relief group tax relief group technology group technology group teeming car group term

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。

dome loudspeaker