joyn.欢乐；喜悦；乐趣；[大写] 乔伊(女子名)v.高兴；喜悦Joy continuous miner乔伊连续采煤机Joy with Ice and Snow冰雪享受Joy lapped over him.他沉浸于欢喜中。Joy lapped over her.她沉浸于欢乐中。joy tinged with sorrow夹杂着悲伤的欢乐Joy extensible conveyor乔伊可伸缩式运输机Joy filled his breast.他满心欢喜。Joy Goes Along with Work快乐与工作同在joy and sorrow experience苦乐感受Joy extensible steel band乔伊可伸缩式钢带运输机