单词 | radiolarian ooze |
释义 | Radiolaria /rā-di-ō-lāˈri-ə/plural nounAn order of marine Protozoa, or unicellular animals, with fine radial tentacles for feeding and movement ORIGIN: LL radiolus, dimin of L radius radius radiolaˈrian adjective and noun radiolarian ooze noun A deep-sea deposit in which the siliceous skeletons of Radiolaria predominate |
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