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汉语拼音：shū jīng guǎn

男子和雄性动物体内输送精子的生殖管道。人的输精管全长约50厘米。管壁有厚的肌肉层，肌肉收缩使精子运行。有把睾丸产生的精子输送到精囊的作用。

1. 男子或雄性动物生殖器官的一部分。是把精子从睾丸输送到精囊里去的管道。

• He will be offended if you ask him to get a vasectomy.

  如果你让他做输精管切除术,他会被激怒的.

• Vasectomy is the single most reliable form of birth control that exists.

  输精管切除术是目前最值得信赖的生育控制方法.

• Conclusion Embryologically, the " accessary vas " is a vasated ureter that buds ectopically from the proximal vas precursor ( PVP ) .

  结论胚胎早期,输尿管芽从输精管前体近端发出可能是导致假性 输精管 畸形的原因.

• Many men choose to be vasectomized as a form of safe birth control.

  许多男人采用结扎输精管的方式来避孕.

• In addition, the seminal vesicle, the vas deferens and prostate gland's relations are closer.

  此外, 精囊 、 输精管和前列腺的关系更为密切.

• The lower portion of the vas deferens can be felt through the scrotal skin.

  输精管的下端能够从阴囊皮肤摸到.

• Study on the Clinical Use of Medical Grade Silicone Rubber for Vas Occlusion.

  医用硅橡胶输精管栓堵的临床应用研究.