well-defined

adj.

定义明确的；界限清楚的；已知的；已圈定的

1. Earlier this summer, HHS issued a draft version of the proposed rule that explicitly defined abortion to include some forms of birth control.
   这个夏天的早些时候，卫生及公共服务部发表了该办法的一个草样，在该份草样里，堕胎定义明确的包含了某些节育形式。
2. The powers of the police need to be clearly defined.
   必须对警方的权限作出明确的规定。
3. It was enjoyable and fun as well as a definite way to make Floyd laugh.
   它是愉快和乐趣，另外一个明确的方式制造佛洛伊德的笑声。

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