(especially of an attack )尤指攻击 not caused by anything the person being attacked has said or done 未受挑衅的;无端的 a vicious and unprovoked attack 无缘无故的恶意攻击 an act of unprovoked aggression 无端的侵犯行为 Her angry outburst was totally unprovoked. 她暴跳如雷完全是无理取闹。
Oxford Collocations Dictionaryverbs- be
- completely
- totally
- apparently
- …