题目随着人们日渐衰老，一种被称为PEP的酶会不断地分解学习与记忆过程中所涉及到的神经肽化学物。

As people grow older, an enzyme known as pep increasingly breaks down the neuropeptide chemicals involved in learning and memory.

youdao

题目随着人们日渐衰老，一种被称为PEP的酶会不断地分解学习与记忆过程中所涉及到的神经肽化学物。

As people grow older, an enzyme known as pep increasingly breaks down the neuropeptide chemicals involved in learning and memory.

youdao