| 单词 | buckle¹ |
| 释义 | buck·le¹ /`bʌkḷ; ˈbʌkəl /v 1. [i,t] also 又作 buckle up to fasten a buckle, or be fastened with a buckle 用扣环扣住［扣紧］:◇the strap buckles at the side. 带子是在侧面扣的。 2. [i] if your knees buckle, they become weak and bend ［双膝］发软，站不直 3. [i,t] to bend because of heat or pressure, or to make a substance bend in this way ［由于高温或压力］（使）弯曲; 扭曲; （使）变形:◇the bridge had buckled over the years. 这座桥弯曲变形有好多年了。buckle downinformal to start working seriously 【非正式】 开始认真从事:◇you'd better buckle down or you'll never pass your exams. 你最好开始认真学习，否则你永远不会通过考试。 |
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