-
In DNA there's only four colors, there's only four bases,.
在DNA中仅有四种颜色,只有四种碱基CTGA
应用推荐
$firstVoiceSent
- 来自原声例句
In DNA there's only four colors, there's only four bases,.
在DNA中仅有四种颜色,只有四种碱基CTGA
应用推荐