Another developed a sperm granuloma, which is basically a lump of sperm outside the vas deferens that could become painful.

另个患上了子肉芽肿，这基本上是输管外的子，可能会变得疼痛。

Researchers are now examining a different tack: blocking the vas deferens using compounds that combine to form a barrier that can later be removed.

使用化合物来堵塞输管，这些化合物结合在起形成道屏障，以后可以被除。

For biosex males, there’s really only condoms and vasectomies, where a surgeon shuts the vas deferens tubes that let sperm travel up and out from the testicles.

对于 biosex 男性， 实际上只有避孕套和输管切除术，外医生会关闭输管， 让子从睾丸中向上游出。

But the procedure is largely irreversible: it involves stopping the flow of sperm from the testes by cutting conduits known as the vas deferens and sealing them or tying them off.

它包括通过切割被称为输管的管道来阻止子从睾丸流出，并将它们密封或打结。

So they have this ability to inject this gel into what's called the vas deferens, and it makes this plug, so then essentially it does the same thing, but you're not cutting it.

所以他们可以将这种凝胶注入输管，然后形成个塞子， 本质上它做了同样的事情，但你不必切割它。

When that time comes, during ejaculation, the sperm flow from the epididymis through the vas deferens, a tube that travels up behind the bladder and joins with the duct from the seminal gland to create the ejaculatory duct.

当这个时间到来时，在射过程中，子从附睾流过输管，输管是种在膀胱后面行进的管道，与液腺的管道连接，形成射管。