first strike
noun [ C ] uk/ˌfɜːst ˈstraɪk/ us/ˌfɝːst ˈstraɪk/
（核战争中旨在摧毁敌人发射能力的）第一次攻击，先发制人
in a nuclear war, an attack intended to destroy the enemy's ability to fire before they have had an opportunity to do so
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。