unleash
verb [ T ] uk/ʌnˈliːʃ/ us/ʌnˈliːʃ/
突然释放;使爆发
to suddenly release a violent force that cannot be controlled
At worst, nuclear war could be unleashed. 最坏的情况是，可能会爆发核战争。
Rachel's arrival on the scene had unleashed passions in him that he could scarcely control. 瑞秋的到来激起了他难以抑制的热情。