Harmful species的用法和样例：
例句
- It was an important part in ecological control to use the arthropod community diversity to control harmful organisms.
摘要利用节肢动物群落多样性进行有害生物控制是生态控制的重要内容。 - The green vallation was the main obstacle for the export of baisens because of the production manner of baisens and harmful organisms in baisens.
由于我国盆景生产的方式以及有害生物的问题，绿色壁垒成为我国盆景出口的瓶颈。
