单词 ratchet 的中文意思、词根、词缀、翻译、同义词、反义词、短语、例句
🎧 音标
🔈美式发音:/ˈrætʃɪt/
🔈英式发音:/ˈrætʃɪt/
📖 详细的单词含义
- 名词 (n.):棘轮,棘轮扳手
例句:He used a ratchet to tighten the bolts.(他用棘轮扳手拧紧螺栓。) - 动词 (v.):用棘轮扳手拧紧
例句:He ratcheted the bolt until it was secure.(他用棘轮扳手将螺栓拧紧直到稳固。)
🌱 词根、词缀
词根:来自中古英语 'rachet',可能源自法语 'râteau',意为‘耙子’,后引申为‘棘轮’
💡 联想记忆
联想到一个机械工人在修理机器时使用棘轮扳手的场景。
📜 同义词、反义词记忆
✍️ 短语记忆
- Ratchet up(逐步增加)
- Ratchet effect(棘轮效应)
📝 例句记忆
- 名词:The mechanic grabbed a ratchet from his toolbox.(机械师从工具箱中拿了一个棘轮扳手。)
- 动词:He ratcheted the nut until it was tight.(他将螺母用棘轮扳手拧紧。)
📚 故事记忆
英文故事:
In a small garage, a mechanic named Jack was working on a car. He needed to tighten some bolts, so he picked up a ratchet from his toolbox. As he ratcheted each bolt, the car's parts became more secure. The ratchet, with its unique clicking sound, reminded Jack of the steady progress he was making on the car. With each turn of the ratchet, the car was one step closer to being ready for the road.
中文故事:
在一个小车库里,一位名叫杰克的机械师正在修理一辆汽车。他需要拧紧一些螺栓,于是他从工具箱中拿了一个棘轮扳手。当他用棘轮扳手拧紧每个螺栓时,汽车的部件变得更加稳固。棘轮特有的咔哒声让杰克想起了他在汽车上稳步取得的进展。每转动一次棘轮,汽车就离上路更近一步。
🖼️ 图片记忆
