chromatography
n.
层析法；色谱法 名词：chromatographerchromatography
Noun
a process used for separating mixtures by virtue of differences in absorbency
chromatography例句
用作名词(n.)
We use gas chromatography for moisture determination in a number of grains.
我们用气相层析法来测定各种谷物的水分。
The extract is ***yzed by means of gas-liquid chromatography.
人们用气液态色谱法对提取物进行分析。