单词	trail arms
释义	trail arms noun plural but singular in construction : a position in military drill in which a rifle butt is raised a few inches from the ground and the muzzle inclined forward so that the barrel makes an angle of about 30 degrees with the vertical —often used as a command Word History Etymology from the imperative phrase trail arms
随便看	opus ver opus vermiculatum opuscula opuscular opuscule opuscules opusculum opuses opvs opéra ballet opéra bouffe opéra comique oquassa oquassas Oquirrh Mountains or or anything or bust or else or otherwise or so or some such or something or springs or under

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。