化学改变 meaning in English
chemical modification
Examples
- Researchers looked for - and found - a chemical change called dna methylation in healthy tissue adjacent to breast tumors
研究者寻找并发现了靠近肿瘤组织的健康组织中有“ dna甲基化”这种化学改变。 - Specifically , the researchers found that isual experience in the juenile brains triggered telltale chemical alterations in substances called histones that were not triggered in the adult brains
此外，研究人员还意外发现这一视觉体验能够刺激幼鼠大脑里的组蛋白发生化学改变（修饰） ，而成年鼠则无改变。