host spectrum造句

• With its highly specific mode of action against a narrow host spectrum , it does not pose risks to other non - target organisms or the environment when used properly
  Bti的作用极具专门针对性，所杀灭的对象有限，如使用得宜，不会危害其他生物或环境。
• It also looks back the development of adenovirus vector , describes all kinds of animal adenoviruses , and analyzes the molecular mechanism of easy manipulation , wide host spectrum , and strong infection characteristics of adenovirus vector
  进一步分析了腺病毒载体易于构建和操作、宿主范围广、感染性强等特性的分子机制。