But it takes modern science to isolate the pure compound, test it in the lab, and to go on from there to find new agents to fight disease.

但这些可以治疗癌症的物质需要现代的高科技去将它们分离纯化，并且要在实验室重复进行安全测试，还要继续找出能够对抗那种疾病的代替品。

youdao

Pure almond oil is an excellent source of natural moisturizing agents.

纯杏仁油是一个很好的自然润肤霜。

youdao

To reduce viscosity of raw starch size and enhance the adhesion ability to pure cotton yarn, starch reducing viscosity agent SPU was developed by three agents and suitable ratio.

为降低原淀粉浆液的粘度、提高淀粉浆液对纯棉纱的粘附力，利用三种助剂的协同作用，选用适当的配比研制开发了淀粉降粘剂SPU。

youdao

Dowling said Pure Networks is also talking with vendors to develop agents that will run on various hand-held devices.

ENGADGET: The Family is the Network: Pure Networks' Network Magic wants to make things simple

Dowling said Pure Networks is sharing its APIs with partners like AOL and D-Link so they can write both agents and applications that leverage the Network Magic platform to the enhance the value of their hardware and software offerings.

ENGADGET: The Family is the Network: Pure Networks' Network Magic wants to make things simple