They are not the same as the housefly.

丽和不一样的。

Because they may actually do better in a hotter world.

因为在更热的环境中生命力更强。

Conspicuously absent from that list are houseflies.

很明显，并不在这份名单上。

But the house-fly seems to be everywhere.

似乎无处不在。

Saw a common house-fly and a grasshopper and a brown bear.

看到一只普通的、一只蚱蜢和一只棕熊。

House flies, fruit flies, and the other non-biting members of the Diptera order are the only insects that use this technique.

、果、以其它双翅目不叮咬的昆虫，都使用这一方式的昆虫。

Once a drop reaches five-to-six millimeters — that's about the size of a housefly — it'll go from bun shaped, to parachute shaped.

一旦雨滴达到 5 到 6 毫米 —— 这大约一只的大小 —— 它会从面包形变成降落伞的形状。

So she and colleagues did an experiment in which participants had to say how big a spider in a photo was on a scale from housefly to goat.

因此她和同事们进行了一项实验，参与其中的试验者们必须说出照片中从到山羊相大小的蜘蛛到底有大。

The other thing we're thinking about is how to add active flight capabilities, so not something that just falls like a seed but something that could fly away, like a house fly or something like that.

约翰：我们正在考虑的另一件事如何添加主动飞行能力，所以不像种子一样掉落的东西，而可以飞走的东西，比如或类似的东西。

And there we see a fly, —one of your common house-flies, such as are always buzzing on the window-pane, —which has smelt out Governor Pyncheon, and alights, now on his forehead, now on his chin, and now, Heaven help us!

在那里我们看到一只苍——你们常见的之一，总在窗玻璃上嗡嗡作响——它闻到了 Pyncheon 州长的味道，然后停在他的额头上，现在在他的下巴上，现在，老天保佑！