As they report in Ecology Letters, he and his colleagues set up eight “mesocosms”, each containing five beanstalks.

据《生态学通讯》报道，约翰逊及其同事建立的八个“中型实验生态系”各包含五株豆茎。每。

The medaka that were in the mesocosms treated with imidacloprid were all, absolutely all 100 percent of the fish, were contaminated with protozoan parasites.

在接受吡虫啉处理的中系中，所有的鱼都被原生动物寄生虫污染了。