noun🔗Share有孔虫， Foraminifera Any of several large aquatic amoeboid protists, of the subphylum Foraminifera, characterized by streaming granular ectoplasm that among other things is used for catching food, often with a calcareous shell with many holes through which pseudopodia protrude."The marine biologist observed a foraminifer, a tiny aquatic creature with a hard, porous shell, under the microscope. "这位海洋生物学家在显微镜下观察到了一只有孔虫，这是一种微小的水生生物，有着坚硬多孔的外壳。organismbiologymicroorganismoceannatureenvironmentanimalscienceChat with AIVocabulary GamePractice Reading
