“Bulb” 是一个常见的英文单词，具有多种含义，具体意义取决于上下文。以下是其主要解释和用法的总结。
| 词性 | 英文解释 | 中文翻译 | 例句 |
| 名词 | A rounded, fleshy part of a plant that stores food | 植物的鳞茎 | The tulip grows from a bulb. |
| 名词 | A light source that produces light by passing electricity through a filament | 灯泡 | He replaced the burnt-out bulb. |
| 名词 | A part of the body, such as the nose or the eye | 部分（如鼻子或眼睛） | She has a bulbous nose. |
“Bulb” 在不同语境中含义不同，常见于植物学、照明和人体描述中。理解其具体含义需结合上下文。
