microscopic [ˌmaɪkrəˈskɒpɪk]

以下由轻松背单词网站提供

adj.微小的，细微的，极小的，显微的

extremely small

It's impossible to read his microscopic handwriting. 不可能看清他那极小的书写字迹。
A plant's lungs are the microscopic pores in its leaves. 植物的肺就是其叶片上微细的气孔。