 |
| |||
| purine f | |||
| purine f (某种含氮碱基，例如腺嘌呤和鸟嘌呤，它们是嘌呤的衍生物并且是核酸和特定辅酶的组成部分。) | |||
| 嘌呤: 8 phrases in 5 subjects |
| Biochemistry | 3 |
| Biotechnology | 1 |
| Chemistry | 1 |
| Food industry | 1 |
| Food service and catering | 2 |
|
| |||
| purine f | |||
| purine f (某种含氮碱基，例如腺嘌呤和鸟嘌呤，它们是嘌呤的衍生物并且是核酸和特定辅酶的组成部分。) | |||
| 嘌呤: 8 phrases in 5 subjects |
| Biochemistry | 3 |
| Biotechnology | 1 |
| Chemistry | 1 |
| Food industry | 1 |
| Food service and catering | 2 |