读音
/bəʊlt/
释义
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名词: 1. 螺栓，螺钉，通常带有螺纹的部分用来固定两个物体。例如: “He tightened the bolts on the bicycle.” 2. (体育)快速冲刺。例如: “The runner made a sudden bolt for the finish line.”
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动词: 突然冲出或离开。例如: “The child bolted from the room when he heard a loud noise.”
短语
- “Bolt something down” 意为用螺栓固定住某物。例如: “Make sure to bolt the bookshelf to the wall for safety.”
- “To make a bolt for it” 意为突然逃跑。例如: “As soon as the alarm sounded, they made a bolt for the exit.”
例句
- 名词: “The engineer used a wrench to tighten the bolts on the machinery.”
- 动词: “When the teacher entered, the mischievous student bolted out of his seat.”