这就造成困难，很难衡量任何一种化合物到底会如何影响内分泌系统。

This makes it hard to measure how any individual compound might affect the endocrine system.

youdao

这就造成困难，很难衡量任何一种化合物到底会如何影响内分泌系统。

This makes it hard to measure how any individual compound might affect the endocrine system.

youdao