将发酵菌体破碎，离心取上清，将样品置于4?C准备层析分离。的翻译：Fermentation mycelium breaks, centrifugal take supernatant, place the sample in 4 · c preparation chromatography separation. 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

The fermentation cell broken, centrifuged supernatant, the sample placed in 4 ? c prepared chromatography.

Fermentation mycelium breaks, centrifugal take supernatant, place the sample in 4 · c preparation chromatography separation.

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Fermentation mycelium breaks, centrifugal take supernatant, place the sample in 4 · c preparation chromatography separation.