英语词汇“second line of defense”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	second line of defense
释义	second line of defense 基本例句第二道防线 The troops were ordered to fall back on the second line of defence.队伍奉命退守到第二道防线。
随便看	scattered field scatt ered field scattered fillet fibers scattered flooding scattered flow scattered freight storehouse scattered fund scattered funds scattered gamma scattered gamma-gamma scattered gamma ray scattered grain scattered gravel scattered ice scattered imaging Scattered in disorder data interpolation scattered industry scattered in every direction scattered injection scattered interfering signal scattered investors scattered ion scattered ion energy scattered ion energy ratio scattered ion intensity