地质考古专业英语翻译
圆货贝类 Obolacea小圆货贝〔腕足类〕 Obolella
圆货贝〔腕足类〕 Obolus
鄂博矿 oborite
视障 obscuration
视障现象 obscuring phenomenon
反向断层线崖 obsequent fault-line scarp
反向河 obsequent stream
反向谷 obsequent valley
观测日 observational day
观测误差 observational error
天文台;观象台 observatory
观察剖面 observed profile
观测员 observer
测标 observing tower
黑曜岩 obsidian
似曜岩 obsidianite
障碍卷流 obstacle scour
受阻挤力流 obstructed extrusion flow
受阻重力流 obstructed gravity flow
钝等分线 obtuse bisectrix
钝菱面体 obtuse rhombohedron
枕髁 occipital condyle
颈瘤 occipital node
颈刺 occipital spine
囚锢气旋 occluded cyclone
囚锢锋 occluded front
囚锢吸留 occlusion
隐蔽矿物 occult mineral
掩星 occultation
顿光 occulting light
产状 occurence
〔海〕洋 ocean
海洋盆底 ocean basin floor
海洋盆地 ocean basin; oceanic basin
洋底流 ocean bottom current
洋底起伏 ocean bottom relief
海洋循环 ocean circulation
海洋〔性〕气候 ocean climate; oceanic climate
洋流 ocean current
海渊 ocean deep
洋底 ocean floor