零食美味英文词典

boron tailing pond

B 开头单词

常见例句

    雙語例句

  • The influence of heavy metal and Boron on the invertase, urease and catalase of soil Boron tailing pond in Dandong Kuandian of Liaoning province were investigated.
    本文研究遼甯省寬甸硼鑛區尾鑛庫重金屬及硼汙染對土壤轉化酶、脲酶和過氧化氫酶的活性影響。
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