“pilot astronaut--pilot astronaut（PA）”概念、定义、翻译-科学时代

单词	pilot astronaut--pilot astronaut（PA）
释义	航空航天词汇手册 pilot astronaut（PA）航天驾驶员
随便看	positive positive positive positive positive Positive positive positive positive positive positive absorption positive acceleration positive acculturation positive adsorption positive after-image positive afterimage positive analysis positive analysis positive and adverse flow meter positive anomaly positive assurance positive balance positive band positive bar positive bias

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。

pilot astronaut（PA）