gadget

1. N-COUNT A gadget is a small machine or device which does something useful. You sometimes refer to something as a gadget when you are suggesting that it is complicated and unnecessary. 小器械 (有时暗指复杂、不必要的东西)

...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。