名词
中文翻译:指示关节
同义词:
['pointing knuckle', 'pointing finger例句:1. The scientist used a pointing joint to demonstrate the mechanism of the device.(科学家使用一个指示关节来演示设备的工作原理。)']
例句:
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1. The scientist used a pointing joint to demonstrate the mechanism of the device.
科学家使用一个指示关节来演示设备的工作原理。
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2.The artist used a pointing joint to create a detailed drawing.
艺术家使用一个指示关节来绘制一幅详细的画作。
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3. The engineer used a pointing joint to fix the broken part of the machine.
工程师使用一个指示关节来修复机器的损坏部分。