bad

/bæd/ adj.
标准词条 CET-4
一句话记住

糟糕的;差劲的;严重的;有害的

释义与例句

adj. 糟糕的;差劲的
unpleasant, of poor quality, or not good at doing something
  1. The match was cancelled because of bad weather.
    比赛因恶劣天气取消了。
  2. This is the worst hotel I have ever stayed in; the service is really bad.
    这是我住过最差的酒店,服务实在糟糕。
展开其余 1 条例句
  1. I am bad at remembering people's names.
    我不擅长记住别人的名字。
adj. 严重的;有害的
serious or severe, or likely to cause harm
  1. She has a bad cold and needs to rest.
    她得了重感冒,需要休息。
  2. Eating too much salt is bad for your heart.
    摄入过多盐对心脏有害。
展开其余 1 条例句
  1. The accident caused a bad injury to his leg.
    这起事故使他的腿受了重伤。

词源与构词

记忆钩子 bad 的比较级和最高级是不规则变化 worse、worst;“对……有害”用 be bad for,不用 be bad to。

词族与关联词

词族(同一词根派生出的不同词性或形式)
  • badly 糟糕地;严重地
    既可表示“做得差”,也可表示“严重地”,如 badly injured。
反义词
  • good 好的;有益的
    good 与 bad 都可描述质量、行为或影响;be good/bad for 表示“对……有益/有害”,be good/bad at 表示“擅长/不擅长”。
    A balanced diet is good for your health. 均衡饮食有益健康。
常见搭配
  • bad weather 恶劣天气
    Bad weather delayed several flights this morning. 恶劣天气使今天早上的几架航班延误。
  • be bad at 不擅长
    He is bad at cooking, but he enjoys trying new recipes. 他不擅长做饭,但喜欢尝试新食谱。
  • be bad for 对……有害
    Staying up late every night is bad for your concentration. 每晚熬夜不利于集中注意力。