This disease is surprisingly difficult to catch, as most people have a natural resistance to it.
这种病令人惊讶的难以患上，因为大多数人对它有一种先天的免疫力。
《柯林斯英汉双解大词典》
2
Researchers analysed DNA samples from populations across Europe, Asia and Africa and compared rates of genetic diseaseresistance with urban history.
研究人员分析了整个欧洲、亚洲、和非洲人口的DNA样本，把基因抗病性的几率和城市的历史长度作以比较。
3
Whether that will be enough to persuade European consumers, raised on the mystery of terroir, remains to be seen—particularly as the benefits of diseaseresistance are reaped largely by producers.