end-of-year examsend-of-year 用来修饰exams ,请问这是什么一种形式?再举几个类似的例子.

end-of-year exams
end-of-year 用来修饰exams ,请问这是什么一种形式?
再举几个类似的例子.

这个叫复合形容词.再如：
five-year-old boy
two-day holiday
ten-minute walk

six-year-old boy

应该是 year-end exams

end-of-year 是形容词，exams 是名词
one-month holiday
six-year-old boy