| 词汇 | light bulb |
| 释义 | light bulb 1 ENTRIES FOUND: light bulb (noun) light bulb noun plural light bulbs light bulb noun plural light bulbs Learner's definition of LIGHT BULB [count] : a glass bulb or tube that produces light when it is supplied with electricity电灯泡；电灯管 change a light bulb that has burned out把烧坏了的电灯泡换掉 — called also bulb a light bulb goes off/on chiefly US, informal ◊ When a light bulb goes off/on (in your head), you suddenly understand something or have a great idea.突然明白；恍然大悟；灵光一现。 After thinking about the problem for several days, a light bulb went off in her head, and she knew how to solve it.这个问题，她思考了几天之后突然想出了办法，知道该如何解决了。 |
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