outburst

n (a) bursting out; explosion爆发; 爆炸: an outburst of steam from the pressure-cooker 从压力锅中喷发出来的一股蒸汽. (b) sudden violent expression, esp of strong emotion 迸发, 发作（尤指感情的）: an outburst of laughter, anger, etc 一阵大笑、 勃然大怒 * outbursts of vandalism 对公物的大破坏.

out of proportion, out of question, out of sight, out of step, out of the corner of one's eye, out of the question, out of touch, out of work, out-, out-and-out, out-of-phase, out-of-shape, out-patient, out-tray, outage, outback, outbid, outboard motor, outbreak, outbuilding, outcast, outcaste, outclass, outcome, outcrop, outcry, outdated, outdistance, outdo, outdoor, outdoors, outer, outer space, outermost, outface, outfall, outfield, outfielder, outfight, outfit,