单词 | a light bulb goes off/on |
释义 | a light bulb goes off/onchiefly 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。
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英汉双解词典包含109353条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。