HSK 6
颈椎
jǐngzhuī名
cervical vertebra; the seven cervical vertebrae in the neck of humans and most mammals
坐姿不正确容易伤害颈椎。
Zuò zī bú zhèng què róng yì shāng hài jǐng zhuī.
Poor sitting posture can easily harm the cervical spine.
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New in the HSK 3.0 word list at level 6.