“ultra-audible”概念、定义、翻译-科学时代

单词	ultra-audible
释义	交通运输工程词汇手册 ultra-audible 超声的
随便看	social security system social security system social security tax social selection social selection social selection social self social self social self social sense social sensitivity social service social service social services social service system social set social situation social skill social solidarity social solidarity social space social spending social stability social statics social statics

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。