fresh water pearl

常见例句

双语例句

• The fresh water pearl lives however how many are naturally a little the spot, welcome to order.
  淡水珍珠天然生然几可能是有点黑点，迎接定货。
• The results show that the mineral compositions of fresh water pearl are different from that of sea water pearl, and vaterite has been discovered.
  结果发现，淡水珍珠物相组成与海水珍珠不同；并首次在淡水无光珠中发现了球文石。
• The article introduces fresh water pearl coloration by chemical methods.
  研究了矿物成分的差异对淡水珍珠质量的影响。
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