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它具有保藏期长,变异小,便于大量保藏及适用范围较广等优点。
It have long keeping time, small variations, convenient to storage and applied to the many fields.
youdao
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它具有保藏期长,变异小,便于大量保藏及适用范围较广等优点。
It have long keeping time, small variations, convenient to storage and applied to the many fields.
youdao