结论：恶劣船舱环境可削弱人体的抗渡海运动病能力，血管活性物质平衡失调可能是原因之一。

Conclusion the bad cabin environment could greatly weaken the capacity of anti-seasickness and the imbalance of vasoactive substance might play an important role.

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AT M基因突变可导致共济失调毛细血管扩张症(AT)，一种常染色体隐性遗传病，该病特点是不协调的肌肉运动和神经退化。

Mutations in the corresponding ATM gene result in ataxia telangiectasia (at), an autosomal recessive disease characterized by uncoordinated muscle movement and neurodegeneration.

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