gadget
/ˈgædʒɪt/noun
- a small mechanical device or tool, especially an ingenious or novel one（尤指精巧或新颖的）小机件（或工具）; 小玩意儿。
派生词
gadgeteer
noungadgetry
noungadgety
adjective词源
late 19th cent. (originally in nautical use)： probably from French gachette 'lock mechanism' or from the French dialect word gagée 'tool'.