英汉解释

n. 爱好者；业余爱好者；外行
adj. 业余的；外行的

同义词

a. amateurish，inexpert，recreational，unpaid

反义词

n.   pro，professional

参考例句

1. Sex is the great amateur art.
性是一位业余的艺术家。
2. It is not only an amateur, and it is a professional sport.
它既是一项业余的，也是一项职业的运动项目。
3. The young politician is an amateur at manipulating public opinion.
那个年轻政客在操纵舆论方面是个外行。

英英解释

n.
  1. someone who pursues a study or sport as a pastime
  2. does not play for pay
adj.
  1. engaged in as a pastime
  2. lacking professional skill or expertise

网络释义

amateur
业余运动员,爱好者; 业余爱好者; 非专家; 业余技术家;
amateur player
业余运动员; 业余选手; 业余球员; 业馀运动员;
amateur performer
票友;
Amateur Radio
业余无线电; 业务无线电; 业馀无线电; 业馀无线电通信;
amateur regulations
业余规则;