名词
中文翻译：八个关节
同义词：
['eight joints', 'eight joints', 'eight joints例句：1. The human body has many joints that allow us to move and function properly.（人体有许多关节，使我们能够正常移动和工作。）2. The scientist discovered a new way to connect the eight joints of the robot arm.（科学家发现了一种连接机器人手臂八个关节的新方法。）']
例句：
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1. The human body has many joints that allow us to move and function properly.
人体有许多关节，使我们能够正常移动和工作。
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2. The scientist discovered a new way to connect the eight joints of the robot arm.
科学家发现了一种连接机器人手臂八个关节的新方法。
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3. The dancer had to use her eight joints to perform the intricate moves.
舞者必须使用她的八个关节来执行复杂的动作。