virus amaril的用法和样例：
例句
- The yellow fever virus is constantly present in mosquitos and non-human primates in some tropical areas of Africa and the Americas.
黄热病病毒持续存在于非洲和美洲某些热带地区的蚊子和非人灵长类动物中。 - The main challenge is to insert the foreign protein into the yellow fever virus without disabling the vaccine.
最主要的挑战是如何将外来的蛋白质插入黄热病毒中，而不会破坏疫苗的效用。
