The most common new technique is to grow the vaccine in mammalian cells cultured in the lab; Novartis won European approval for its cell-based vaccine earlier this year.

现在最普遍的方法是从实验室中的哺乳动物细胞培养中获得疫苗，诺华就借此新技术在今年年初获得了欧洲监管者的批准。

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The most common new technique is to grow the vaccine in mammalian cells cultured in the lab; Novartis won European approval for its cell-based vaccine earlier this year.

现在最普遍的方法是从实验室中的哺乳动物细胞培养中获得疫苗，诺华就借此新技术在今年年初获得了欧洲监管者的批准。

youdao