英汉词典

1. 残暴的;凶残的;凶恶的
    A vicious person or a vicious blow is violent and cruel.

vicious是什么意思

    e.g. He was a cruel and vicious man...
           他是一个残忍凶狠的男人。
    e.g. He suffered a vicious attack by a gang of white youths...
           他遭到一帮白人青年的残暴袭击。