biochemical
biochemical — adjective
1. having to do with the substances and reactions inside people, animals, plants, a
having to do with the substances and reactions inside people, animals, plants, and other forms of life.
Doctors ordered biochemical tests after Zane's liver pain grew worse.
biochemical tests
The report described biochemical changes in the leaves during the dry season.
biochemical changes in plants
Enzymes cause biochemical changes as the stomach breaks down food.
A slow biochemical process helps these fish survive cold water.
The doctors said Emma's problem was biochemical, not caused by stress alone.
- chemical
broader; not limited to living things
- biological
about living things in general, not specifically their chemistry
- physiological
focuses on how the body works rather than on chemical activity itself
- molecular
often narrower, focusing on molecules and structure
文法句型
biochemical + test
biochemical + reaction
biochemical + change
be biochemical
用法筆記
Usually comes before nouns such as 'test', 'reaction', 'change', and 'process'. Distinguish it from the broader word 'chemical', which can also describe substances and reactions in non-living materials.