同义词： foraminifer
以上来源于: WordNet
An estimated four thousand types of forams live in the world's oceans.
据估计，在海洋中生活着4000种有孔虫。
But echinoderms apparently deliver more carbon to the sediments than do forams, for example.
举例来说，棘皮动物传送到海底的碳明显比有孔虫多。
A marsh is typically home to several species of forams, which each prefer slightly different conditions.
不同种类的有孔虫可同时生存于一处沼泽中，但其各自所喜好的环境仍有些许不同。
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