The left-shell of Pteria penguin reared in cone cage was liable to infection of polychaete verminosis.
锥形笼养殖的企鹅珍珠贝左壳较易感染多毛类寄生虫病。
The research indicates that the microscale spiral (vortex)growth dislocation is another important growth mechanism of Pteria penguin and blister pearl from Sanya, Hainan Province.
通过对该珍珠层的表征与示踪，初步证实微尺度螺旋（涡旋）生长位错是海南三亚企鹅贝及其附壳珍珠又一重要的生长机制。
The research indicates that the microscale spiral (vortex)growth dislocation is another important growth mechanism of Pteria penguin and blister pearl from Sanya, Hainan Province.
通过对该珍珠层的表征与示踪，初步证实微尺度螺旋（涡旋）生长位错是海南三亚企鹅贝及其附壳珍珠又一重要的生长机制。
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