有的。要天然珍珠的还是人工养殖珍珠的？两种我们都有。
天然珍珠和人工养殖珍珠会有些许粗躁的感觉，如同细砂纸般，那是真珠质的天然触感。
Cultured and natural pearls will feel slightly rough , like fine sandpaper , because of the texture of natural nacre.
对于人工养殖的珍珠而言，它们的核心并不是沙粒，而是像小塑料珠或小玻璃珠之类的物体。珍珠养殖者把这些小东西塞到牡蛎中，然后等上一年左右的时间。
Cultured pearls don’t have at their core a grain of sand, but instead arelittle plastic or glass beads or something that pearl farmers stick into theoyster for a year or so.
人工养殖的珍珠和天然的一样具有光泽吗？
他们怎么会想到养殖人工珍珠的？
How did they pick up the idea of cultivating artificial pearls?
调查珍珠养殖场合浦珠母贝人工培育幼苗的管养和生长情况。
The growth and management of the pearl oyster spats in the farm were investigated.
本文用显微拉曼对三种珍珠(天然海水珍珠、人工养殖海水珍珠、人工养殖淡水珍珠)做了测试与分析。
Three kinds of pearl natural seawater pearl, farmed seawater pearl, and farmed fresh water pearl have been tested by the confocal micro Raman spectrometer.
您想看天然珍珠还是人工养殖的珍珠？
您想看天然珍珠还是人工养殖的珍珠？
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