vicious基本解释

adj,恶毒的；恶意的；堕落的；有错误的；品性不端的；剧烈的,同近

Sarah can be quite vicious at times..萨拉有时相当狠毒。

邪恶的；恶性的英释adjadjvery unkind in a way that is intended to hurt someone’s feelings or make their character seem bad

vicious circle,恶性循环；循环论证法.短语

真题例句...Perlow calls this vicious cycle the "cycle of responsiveness" : Once bosses and colleagues experience an employee's increased responsiveness