defined
adj. 有定义的；明确的，确定的，清晰的；轮廓分明的
v. 规定；限定；定义；解释（动词define的过去式和过去分词）
近义词：outlined，undefined，
英英释义
Adjective
- clearly characterized or delimited;
"lost in a maze of words both defined and undefined" "each child has clearly defined duties"
- showing clearly the outline or profile or boundary;
"hills defined against the evening sky" "the setting sun showed the outlined figure of a man standing on the hill"
例句
- The mountain was sharply defined against the eastern sky.那座山在东方天空的衬托下显得轮廓分明。
- 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。
- The powers of a judge are defined by law.法官的权限是由法律规定的。
- When boundaries between countries are not clearly defined, there is usually trouble.国与国之间的边界未明确划定时，通常会发生纠纷。