释义 |
bulbBrE /bʌlb/ NAmE /bʌlb/ noun (also ˈlight bulb ) the glass part that fits into an electric lamp , etc . to give light when it is switched on 电灯泡◆ a halogen bulb 卤素灯泡◆ a room lit by bare bulbs (= with no decorative cover )只有光秃秃的电灯泡照明的屋子(无灯罩、灯饰)the round underground part of some plants , shaped like an onion , that grows into a new plant every year (植物)鳞茎an object shaped like a bulb , for example the end of a thermometer鳞茎状物(如温度计的球部) |