The more similar two plants' chemical fingerprints are, the more fluently they can communicate.

两种植物释放的化学物质的特征越相近，它们之间的交流就越顺利。

Some colors may get absorbed, giving it a chemical fingerprint, whereas other colors may not.

有些颜色可能会被吸收， 从而形成化学指纹，而其他颜色可能不会。

Together, this bank of detectors will resolve the cumulative chemical fingerprint of the sample.

这组检测器将共同解析样本的累积化学指纹。

Various biomolecules in saliva absorb light at the same wavelength— but each has a distinct chemical fingerprint.

唾液中的各种生物分子吸收相同波长的光，但每一种都有不同的化学指纹。

They found that the bacterial and fungal species on the grapes corresponded to a certain chemical fingerprint—a mix of metabolites—in the finished wines.

他们发现，在成品葡萄酒中，葡萄上的细菌和真菌物种与一个特定的化学指纹图谱相对应，其对应的就是代谢物的混合体。

So contrasting the absorbance of red to infrared light provides a chemical fingerprint to eliminate the blood vessel size effect.

因此，对比红光与红外光的吸光度可提供化学指纹图谱，以消除血管尺寸效应。