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- sea water cultured pearl 海水珍珠
- To be noticed that the spiral grains on the surface of nacreous layer of Hyriopsis schiegeli shells and its pearls are rarely found in other fresh water cultured pearls. 值得注意的是，在池蝶蚌贝壳及其珍珠的珍珠层表面出现螺旋状纹理，这种现象在其它的淡水珍珠（如三角帆蚌贝壳及其珍珠）中极为少见。
- The ship have a sea water swimming pool. 船上备有一个海水游泳池。
- A great deal of them are damaged by wetting from sea water. 大部分污点是海水浸湿而造成的。
- Salt is crystallized from sea water, which is known to be a physical change. 盐是从海水中结晶出来的，这被视为一种物理变化。
- The outer surface of sea cultured pearl's nacre is composed of polygonal tablet of aragonite and organic matrix sheet. 海水养殖珍珠的表层微形貌呈现以文石晶体及壳角蛋白膜为结构单元组成的按一定方式排列的层状或阶梯状的结构或形态。
- The sea water foams under the bow. 海水在船首下面泛起浪花。
- He rinsed out the sea water from his bathing suit. 他把游泳衣上的海水漂洗掉。
- Sea water has corroded the anchor chain. 海水腐蚀了锚链。
- This machine abstracts salt from sea water . 这台机器能从海水中提炼盐。
- Sea water has corroded the chain. 海水腐蚀了链条。
- A spray of sea water hit her in the face. 飞溅的海水打在她的脸上。
- Several animals in sea water can infest wood. 海水中有好多动物能侵害木材。
- What is the concentration of salt in sea water? 海水中盐的含量是多少?
- We have natural pearls and cultured pearls. 我们有天然的和人工养殖的。
- Natural pearls or cultured pearls. 要真珠还是养珠的。
- This machine abstracts salt from sea water. 这台机器能从海水中提炼盐。
- Salt exists mostly in sea water. 海水中存在的盐分最多。
- Survey was carried out on polychaete verminosis in cultured pearl oyster (Pteria penguin) in Liusha Bay. 对流沙湾养殖的企鹅珍珠贝(Pteria penguin)多毛类寄生虫病进行了调查。
- Most cultured pearls are produced in Japan. 日本是大部分人工养珠的主要产地。
