您好!欢迎访问每日学习网! 字典 词典 诗词
首页英语词典DNADNA英英释意

DNA

[,di:,en'ei]
  • abbr. 脱氧核糖核酸(deoxyribonucleic acid);(美国)国防部核子局 (Defense Nuclear Agency)

英英释意


1. (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information;
"DNA is the king of molecules"
高考 自考 留学 英语 字典 词典 成语 古诗 造句 作文 地图