- 双语例句
1、
At that time, it had only been demonstrated that RNA could cleave or ligate phosphodiester bonds.
当时只能证明RNA可以切割和连接磷酸二酯键.
——期刊摘选
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At that time, it had only been demonstrated that RNA could cleave or ligate phosphodiester bonds.
当时只能证明RNA可以切割和连接磷酸二酯键.
——期刊摘选
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