我们通过生化技术研究，已经在艾滋病毒诊断成套工具上取得了突破。

We have already, through biotechnology research, made a breakthrough in HIV diagnostic kits.

youdao

我们通过生化技术研究，已经在艾滋病毒诊断成套工具上取得了突破。

We have already, through biotechnology research, made a breakthrough in HIV diagnostic kits.

youdao