marine pearl feed

例句：

1. 1. The fish are fed with a special marine pearl diet to promote growth.
   这些鱼被喂食一种特殊的海洋珍珠饲料，以促进生长。
2. 2. Marine pearls are highly valued for their beauty and durability.
   海洋珍珠因其美丽和耐用性而受到高度评价。
3. 3. The research on marine pearls has significant implications for the sustainable development of our ocean ecosystems.
   对海洋珍珠的研究对于可持续开发我们海洋生态系统具有重要意义。