bolt中文解释
n,[机]螺栓；闪电；门闩；弩箭,同近
bolt例句Was this money a bolt from the blue or did you know you were going to get it?.这是一笔意料之财呢，还是你本来就知道会有的？
bolt英语解释螺栓，螺钉；闪电，雷电；门闩；弩箭;（布的）一匹，一卷英释nna screw with a flat head and no point, for fastening things together
bolt短语和解释nuts and bolts,具体细节，基本要素.短语
