Their gut secretion -- the goop they put on the dead bodies -- is antibacterial and slows down the decaying process.

它们的肠道分泌物——它们涂在尸体上的黏液——具有抗菌作用，可以减缓腐烂过程。

Now, a unique part of beta decay is that no nucleons are emitted during the decay process.

现在，一个beta衰变的特别部分是当衰变产生时没有一个核子。

And yet it's actually sufficiently short so that we have enough decays that we can also study a lot of tremendous information in the decay processes.

然而它实际上足够短，所以我们有足够多的衰变，我们也可以研究衰变过程中的大量信息。