These are little bits of individual grain of pollen there and there, and here is a -- what you see as one little yellow dot of pollen, when you look in a microscope, it's actually made of thousands of little grains of pollen.
这是颗粒花粉的样子 在那里 还有那里 这个呢 是你看到的那些呈黄点状的花粉 透过显微镜 它其实是由 上千个细小的花粉粒所组成