unprovoked d无缘无故的;非因触犯而发生的
unprovoked ketosis自发性酮症
unprovoked assault翻译
unprovoked raids无端入侵
be unprovoked无端而起
unprovoked attack无缘无故的攻击;无故发动的进攻
unprovoked VTE或无原因VTE
unprovoked aggression无端侵略
an unprovoked assault无正当理由的攻击
ADJ(形容词) If someone makes an unprovoked attack, they attack someone who has not tried to harm them in any way. (攻击)无缘故的