| 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） |
