We know much about how anesthetics work, for example, based on clinical trials with rats.

比如说，根据在老鼠身上进行的临床实验，我们对麻醉剂如何起作用已经有了很深入的了解。

youdao

We know much about how anesthetics work, for example, based on clinical trials with rats.

比如说，根据在老鼠身上进行的临床实验，我们对麻醉剂如何起作用已经有了很深入的了解。

youdao