Read Edit View history 有孔虫 yǒukǒngchóng foraminifera Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 有孔虫/ 有孔蟲 yǒukǒngchóng foraminifera noun 有孔虫是研究古气候的重要指标。 Edit Delete References Add reference No references for this word.