外科医生对他的脊柱进行了手术以减轻压力。

The surgeon performed an operation on his spine to relieve the pressure.

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The surgeon performed an operation on his spine to relieve the pressure.

spine 是名词,指"脊柱"或"脊椎",由一系列椎骨组成,支撑身体并保护脊髓。在医学语境中常指整个脊椎结构。

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