foraminifera
有孔虫
常用释义
英音[ fræmɪnɪˈfɪərə ]
美音[ fəˌræməˈnɪfərə ]
基本释义
- n. 有孔虫类
例句
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1·The foraminifera in the core samples were most abundant after 1950, when farmers began using some fertilizer, which is rich in nutrients.核心样本中的有孔虫在1950年之后最多，当时农民开始使用一些营养丰富的肥料。
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2·The fossils buried in Pleistocene and earlier ocean sediments were of foraminifera—small, single-celled marine organisms that secrete shells of calcium carbonate, or calcite.在更新世和更早的海洋沉积物中埋藏的化石生物属于孔虫类生物，它们是微小的单细胞海洋生物，其分泌的硬壳由碳酸钙和方解石组成。
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3·Different types of foraminifera thrive at different temperatures.不同种类的有孔虫在不同温度下繁殖。
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4·But these shells are absent from the foraminifera found in Challenger Deep.但是在查林杰海渊发现的这些有孔虫却没有这种甲壳。
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5·This fauna is associated with Foraminifera, sponge spicules and Brachiopoda et al.伴生生物有有孔虫、海绵骨针、腕足动物等。
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6·Following the event, larger benthic foraminifera began to recover with the average rate of 75%.界线之上开始出现复苏，底栖大有孔虫的平均新生率为75%。
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7·These foraminifera were roughly 200 to 350 microns large, or a fifth to a third of a millimeter long.这些有孔虫大约有200至350微米大，或者一毫米的五分之一到三分之一长。
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8·As such, these puny foraminifera serve as very distinct tags of when the K-T extinction event started.因此，当K-T灭绝事件开始时这些微小的有孔虫充当十分鲜明的标签。
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9·Specifically, they looked at the remains of microscopic shell-forming organisms known as foraminifera.具体而言，他们看到了微壳形成的被称为有孔虫的生物体遗体。
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10·Also, the environmental factors influencing foraminifera composition have been discussed in this thesis.讨论了环境参数对有孔虫的影响。