Noun:

1. subsidiary defensive structure lying outside the main fortified area;

   "the outworks of the castle"
   

Outly奥特利outadv.出；在外；完prep.向外；在外面v.出来；暴露；驱逐；熄灭；伸出；公开…的同性恋身份Outpatients dispensary门诊药房out-class assignment课外作业Out Of Time With Extras限时追捕Out rushed the train.火车急速驶出车站。out-group homogeneity外群体同质性out of touch with sb.与某人失去联系out to in external bond[经] 为在国内使用资金而在国外发行的债券out-to-out distance外沿间距离out because of sickness因病不上班out of contact printing无接触投影曝光