minor和secondary都有次要的意思?有什么区别?答:名词minor:1. a young person of either sex 同义词:child, kid, youngster, shaver, nipper, small fry, tiddler, tike, tyke, fry, nestling 形容词minor:1. of lesser importance or stature or rank 2. lesser in scope or effect 3. inferior in number or size or amount 4. of a ...