释义 |
ole·nus \ˈōlēnəs\ noun Usage: capitalized Etymology: New Latin, after Olenus, character in Greco-Roman mythology who was changed into a stone pillar, from Latin, from Greek Õlenos : a genus of trilobites from the Upper Cambrian of Europe having 12-15 thoracic segments, pleurae with sharp back-bent extremities, and a small pygidium |