yearn.年；年度；年龄；学年yearbooks年鉴year mark年轮标志yearroundadj.全年的year roundadj.全年的year group年群；年龄组year-endn.年终adj.年终的year tutor年级导师year ender年终的活动和节目year-oldadj.一年之久的year built制造年份