名词
中文翻译：关节
同义词：
['joining', 'connection', 'junction']
例句：
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1. The joint between the two pieces of wood is loose.
两块木头之间的接合处松动了。
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2. The scientist used a microscope to examine the joints in the sample.
科学家用显微镜检查样本的接缝。
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3. The team worked together to join the gaps in the plan.
团队共同努力，填补计划中的空白。