这些冰芯将气体、尘埃和其他化学物质封存在格陵兰岛数千年来的积雪中，然后被压缩成冰。

Such ice cores trap gases, bits of dust, and other chemicals that were present in the snow that fell over Greenland for thousands of years and then became compressed into ice.

youdao

化学过程是指化学物质聚集在一起产生其他化学物质，进而产生其他物质的过程。

A chemical process is what happens when chemicals come together to make other chemicals, and therefore other things.

youdao

他希望通过注入其他化学物质最终能让公司能够再压榨出10%的储量。

He hopes the firm will eventually be able to wring another 10% out of the reservoir by injecting more chemicals.

youdao

Don't worry about how they work in the immune system, but what if you could manufacture antibodies then you could make a chemical, an antibody, that is capable of binding to a specific other chemical and you could use that for things.

别管它们在免疫系统内是怎么工作的,只要考虑能不能制造抗体,那么假设你能制造这种化学物质 抗体,抗体又能够同其他特别的化学物质结合,你就可以让抗体为我所用

耶鲁公开课 - 生物医学工程探索课程节选