在这个实验中，挑战螨暴露部分未曝光的叶螨的初步治疗。

In this experiment, the challenge mites were exposed to a section of the leaf unexposed to initial treatment with mites.

youdao

在这个实验中，挑战螨暴露部分未曝光的叶螨的初步治疗。

In this experiment, the challenge mites were exposed to a section of the leaf unexposed to initial treatment with mites.

youdao