有孔虫 yǒukǒngchóng foraminifera Definitions Defs Origin Strokes Stroke Words Sentences Sents 有孔虫 有孔蟲 yǒukǒngchóng foraminifera A single-celled marine organism protected by a shell that is typically made of calcium carbonate and contains many small holes. Frequency Written text 0.070 per million Sources Frequency data BCC Corpus (BLCU)
有孔虫 有孔蟲 yǒukǒngchóng foraminifera A single-celled marine organism protected by a shell that is typically made of calcium carbonate and contains many small holes. Frequency Written text 0.070 per million Sources Frequency data BCC Corpus (BLCU)