常見(jiàn)例句In this study, the extraction and purification of collagen from Sipunculidae were studied. 摘要本實(shí)騐研究了水生環(huán)節(jié)動(dòng)物星蟲(chóng)膠原蛋白的提取及純化方法。Sipunculida 星蟲(chóng)綱,星蟲(chóng)門,星蟲(chóng)類 返回 Sipunculidae