常見例句opisthocoelous Having vertebrae convex anteriorly and concave posteriorly, as in the gars. 後凹的脊椎骨前部凸出，而在後部凹曲，例如見於雀鱔。opisthocoelous vertebra 後凹椎opisthocoelous centrum 後凹椎躰 返回 opisthocoelous