dna
US /ˌdiː.enˈeɪ/
UK /ˌdiː.enˈeɪ/

名词
1.
DNA, 脱氧核糖核酸
deoxyribonucleic acid, a self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.
示例:
•
Scientists are studying the structure of DNA.
科学家正在研究DNA的结构。
•
Every person has unique DNA.
每个人都有独特的DNA。
在 Lingoland 学习这个单词