When grown on xanthan as a carbon source, the bacterium Bacillus sp. strain GL1 produces extracellular的翻译：When grown on xanthan as a carbon source, the bacterium Bacillus sp. strain GL1 produces extracellular 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

生长时对黄原胶作为碳源，细菌芽孢杆菌。应变GL1生产外

When grown on xanthan as a carbon source, the bacterium Bacillus sp. strain GL1 produces extracellular

xanthan When grown on as a carbon source, the bacterium Bacillus SP1 produces extracellular GL strain .

When grown on xanthan as a carbon source, the bacterium Bacillus sp. strain GL1 produces extracellular