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 Sources Definitions CC-CEDICT
