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- marine protozoan ecology 海洋原生动物生态学
- Any of various marine protozoans of the order Radiolaria,having rigid siliceous skeletons and spicules. 放射虫一种放射虫目的海生原生动物，骨骼和针骨为硅质
- Any of various marine protozoans of the order Radiolaria, having rigid siliceous skeletons and spicules. 放射虫一种放射虫目的海生原生动物，骨骼和针骨为硅质
- Any of the chiefly marine protozoans of the order Foraminifera, characteristically having a calcareous shell with perforations through which numerous pseudopods protrude. 有孔虫一种有孔虫目的大多为海洋的原生动物，以具有带孔的钙质壳为特征，通过该孔有许多虚足突出
- Concern about ecology is a recent development. 对生态的关心是最近才有的事。
- Advances in Molecular Ecology of Marine Mammals. 海兽分子生态学研究进展。
- Human ecology is a branch of social science. 人文生态学是社会科学的一个分支。
- protozoan ecology 原生动物生态学
- Marine plants grow on the sea bed. 海生植物长在海底。
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- America had the largest mercantile marine. 美国当时拥有最大的商船队。
- Holistic medicine; holistic ecology. 全身治疗的药物; 注重整体的生态学
- The rocks are covered by marine plants. 岩石被海生植物所覆盖。
- Are there any other clauses in marine policies? 海运险还包括其它条款吗？
- This lesson pertains to marine animals. 这一课讲海洋动物。
- More attention has been paid to workplace ecology recently. 近来工作环境受到了更多地注意。
- A large aquarium for the study or display of marine life. 海洋水族馆研究或陈列海洋生物的巨大水族馆
- The Marine Corps began to slim down under budget restrictions. 由于预算的限制，海军陆战队开始裁员。
- The risk of breakage is covered by marine insurance, isn't it? 破碎险是包括在海洋运输货物险之内的，对吗？
- He is not interested in ecology. 他对生态学不感兴趣。
