常見例句In this study, the extraction and purification of collagen from Sipunculidae were studied. 摘要本實騐研究了水生環(huán)節(jié)動物星蟲膠原蛋白的提取及純化方法。Sipunculida 星蟲綱,星蟲門,星蟲類 返回 Sipunculidae