...an army greatcoat.
军大衣
Imes removed his greatcoat from the cloakroom.
艾姆斯从衣帽间取出他的大衣.
《简明英汉词典》
He bought a greatcoat for himself of soothing proportions.
他给自己买了一件尺码肥大舒适的大衣.
辞典例句
Frank came in, his greatcoat over his arm, and handed it to Tony.
弗兰克拿着自己的大衣进来了, 顺手把大衣递给了托尼.
飘（部分）
At that time a yellow woolen uniform greatcoat, handsome and strong.
那时的大哥就套件黄军长呢大衣, 很英气,很俊朗.
期刊摘选