“focus”概念、定义、翻译-科学时代

单词	focus
释义	地质学词汇手册 focus 震源；焦点
随便看	board of editors board of editors board of education board of education board of elections board of equalization board of estimate board of examination board of examination board of examiners board of executive directors board of experts board officer Board of Governors board of governors Board of Governors Board of Green Cloth board of health Board of Inland Revenue Board of Inland Revenue board of inquiry board of library trustees board of managing directors board of realtors board of regents

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。