底栖有孔虫 dǐqīyǒukǒngchóng benthic foraminifera Definitions Defs Origin Strokes Stroke Words Sentences Sents 底栖有孔虫 底棲有孔蟲 dǐqīyǒukǒngchóng benthic foraminifera single-celled organisms with shells that live on or within the seafloor sediment
底栖有孔虫 底棲有孔蟲 dǐqīyǒukǒngchóng benthic foraminifera single-celled organisms with shells that live on or within the seafloor sediment
