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	coal taroil coal tar oil coal-tar oil coal-tar oil stain coal tar Ointment coal-tar ointment coal-tar paint coal tar phenols coaltar pitch coal tar pitch coal tar-pitch coal-tar pitch Coal-tar pitch coal tar pitch carbon fiber coal tar pitch coating coal-tar pitch derived carbon coal-tar pitch emulsion coal-tar pitch paint coal-tar pitch particle coal-tar pitch slurry fuel coal tar pitch volatiles coal tar pitch water slurry coal tar preparation coal-tar primer coal tar processing