“barrier”概念、定义、翻译-科学时代

单词	barrier
释义	军事词汇手册 barrier 障碍（网）
随便看	drawing in red ink drawing lots from the golden bottle drawing on drawing pad drawing paper drawing paper drawing pen drawing photography drawing press drawing program drawing programme drawing right drawing right drawing room drawing room drawing-room comedy drawing-room drama drawing-room literature drawings drawings account drawing shaft drawing silk drawing temperature drawing test draw line

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。