pendulum /ˈpɛndjʊləm/ n. 钟摆点击收听音频跟读:
In education, the pendulum (比喻含义:钟摆→趋势) has swung back to traditional teaching methods.
教育界又恢复了传统教学法。
英语解释:a long straight part with a weight at the end that moves regularly from side to side to control the movement of a clock 钟摆
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