常見例句Keywords Neptunea cumingi;Scapharca subcrenata;ultrasturcture;X-ray detection;Scanning electron microscope;functionally gradient material; 珍珠層;香螺;毛蚶;X射線衍射;掃描電鏡;梯度功能材料;Neptunea contraria Linnaeusn. 左鏇峨螺(骨螺超科;峨螺科)Neptunea tabulata Bairdn. 桌形峨螺(骨螺超科;峨螺科)Neptunea cumingi 香螺Neptunea tabulata 寬香螺 返回 Neptunea