组胺引起被咬部位周围血管扩张。

Histamine cause blood vessel near the bite to enlarge.

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运动会使大脑表层的血管扩张。

Exercise dilates blood vessels on the surface of the brain.

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血管扩张神经会加速心跳并引起头痛。

Vasodilators may step up the heart rate and cause headaches.

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红葡萄酒有助于扩张血管。

Red wine can help to dilate blood vessels.

《牛津词典》

血管的扩张和收缩对血液的正常的流动是必需的。

Expansion and contraction of blood vessels of normal blood flow is essential.

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静脉输液前使用注射贴可有效扩张局部血管和局部镇痛。

Conclusion: injection plaster is effective on local blood vessel distending and local analgesia.

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静脉输液前使用注射贴可有效扩张局部血管和局部镇痛。

Conclusion: injection plaster is effective on local blood vessel distending and local analgesia.

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