() do-it-yourself (used as an uncountable noun 用作不可数名词) the activity of making, repairing or decorating things in the home yourself, instead of paying sb to do it 自己动手做◆These tools are available from most DIY stores. 这些工具在大多数自己动手做用品店买得到。◆Castorama, the French DIY chain 喀斯特拉玛 ── 法国自己动手做用品连锁店SYNhome repair ▸ˌDIˈY'er