adj.四年轮作的;
例句:
So I took him to an inn and bought him a four-course meal.
于是我带他去了家馆子,请了他一顿四道菜的大餐.
We serve a four-course at a very reasonable price.
我们以极其公道的价钱供应四道菜的晚餐.
The author expounded the course of the book-number adapt from four mao number to plant once times, and the convenience in catalogue brought by the work.
论述了笔者所在图书馆书次号由四角号码改编为种次号的过程,以及给编目工作带来的方便。