| 单词 | DNA |
|---|---|
| 音标 | 英[] 美[] |
| 解释 | abbr.did not attend 没有参加;does not answer 不回答; |
| 例句 | N-UNCOUNT 脱氧核糖核酸 DNA is an acid in the chromosomes in the centre of the cells of living things. DNA determines the particular structure and functions of every cell and is responsible for characteristics being passed on from parents to their children. DNA is an abbreviation for (缩略=) 'deoxyribonucleic acid'. |
| 变形 |
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