That's a fungal plug, and the powder are the fungal spores.

这是一个真菌栓，这些粉末就是真菌孢子。

Your bed is home to countless dust mites, a variety of bacteria, and 17 different types of fungal spores!

你的床是无数尘螨、各种细菌和 17 种不同类型真菌孢子的家！

This small slice of air is composed of numerous small particles including pollen, fungal spores, and liquid droplets, alongside trace gases like methane and carbon dioxide.

空气的这一小部分包含了数种小型粒子，包括花粉、真菌孢子、液态飞沫，还有微量气体，如甲烷及二氧化碳。

One study found that a typical pillow has as many as 16 different species of fungus and literally millions of fungal spores.

一项研究发现，一个典型的枕头上含有多达 16 种不同的真菌和数百万个真菌孢子。

Experimental blends of concrete include these bacterial or fungal spores alongside nutrients in their concrete mix, where they could lie dormant for hundreds of years.

混凝土的实验混合物包括这些细菌或真菌孢子以及混凝土混合物中的营养物质，它们可以在那里休眠数百年。

Depending on the local geology, finely ground quartz, coal, or volcanic ash might enter the air as atmospheric dust, along with pollen and fungal spores.

根据当地的地质情况，精细研磨的石英、煤或火山灰可能会作为大气尘埃与花粉和真菌孢子一起进入空气。

And fungal spores require only a small amount of water to travel, which means that even if the leaves are folded, the spores will have the opportunity to infect them.

而真菌孢子只需要少量的水就可以行进，这意味着即使叶子折叠，孢子也有机会感染它们。

But House would not have been able to know that without A, looking at his toe and confirming that he has an onychomycosis, which is a toenail fungus, and B, that this is, in fact, fungal spores.

但是如果 A 没有检查他的脚趾并确认他患有甲癣，那是一种趾甲真菌，而 B 则无法知道这实际上是真菌孢子。