1. Schistosomes also possess what seems to be a cloak of invisibility: an unusual covering known as the tegument. 血吸虫还有一种如同隐形披风的特殊外衣，称为体壁。
2. Conclusion: Protein from scorpii tegument could modulate the immune system, which may offer a new way for people to find protein drugs. 结论：蝎皮蛋白提取组分具有一定的免疫调节生物活性，研究结果对蛋白质药物开发提供了基础数据。
3. Result: The protein from scorpii tegument could increase the transformation of T/B cell distinctly in vitro, while no apparent effect on NK cell. 结果：发现蝎皮的蛋白质组分在体外药理实验中显示对T/B淋巴细胞转化具有显著促进作用，但对NK活性无明显作用。
英英解释
n.
1. a natural protective body covering and site of the sense of touch
