名词
中文翻译：脊柱
同义词：
['spine', 'vertebrae例句：1. The spine is the main support for your back and neck.（脊柱是支撑你背部和颈部的主要结构。）']
例句：
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1. The spine is the main support for your back and neck.
脊柱是支撑你背部和颈部的主要结构。
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2. He was in a lot of pain because of his broken spine.
他的脊椎骨折导致他非常痛苦。
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3.The doctor performed an operation to fix his spine.
医生为他做了手术来修复脊椎。