“空袭预备警报”概念、定义、翻译-科学时代

单词	空袭预备警报
释义	军事词汇手册空袭预备警报 air precaution；air raid precaution；condition yellow
随便看	fast relay fast roof Fast Rose Red fast-rotating star fast running fast scram fast SCSI fast-selling book fast-selling stock fast setting fast shot fast shot fast spreading fast supernova fast sweep fast thermal coupled reactor fast top fast track fast-tracker fast trading fast train fast twitch fibre fast variable fast variable fast variable

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。