吃透英语课本，提升在校竞争力
n. 小配件；小器具
复数：gadgets
...sales of kitchen gadgets including toasters, kettles, and percolators.
…厨房小用品的销售，包括烤面包机、水壶和咖啡渗滤壶。
a neat gadget for sharpening knives
精巧的磨刀工具
n.小玩意；小器具；小配件；诡计
scheme
fraud
