The ancient jade has been in a dissolution reaction system of soil and soil-water in its long burial process.

古玉在长期的埋藏过程中，处于土壤及土壤水的溶解反应体系中。

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The ancient jade has been in a dissolution reaction system of soil and soil-water in its long burial process.

古玉在长期的埋藏过程中，处于土壤及土壤水的溶解反应体系中。

youdao