[书] （凶猛） mad;unruly;dissolute;licentious;rash;reckless ◆猖獗 be rampant;run wild;wild;furious； 猖獗一时 run wild for a brief period;be on the rampage for a time;be rampant for a while;be wild for a time;run wild [amuck;rampant] for a while； 猖狂 savage;furious: