PAHs are made up of fused rings of carbon atoms-think of chicken wire.

多环芳烃是由碳原子的熔合环组成的——想想铁丝网。

Crews are building four-meter high chicken wire fences in the border area.

工作人员正在边境地区建造四米高的铁丝网围栏。

Well, I figure I'll patch it, run some chicken wire along the bottom... That way, he don't chew through it again.

这个嘛，打点补丁，底部拿铁丝网固定一下...这样子它应该也咬不穿了。

And these atoms of carbon are arranged in interlocking or tessellated hexagons, kind of like a chicken wire.

这些碳原子排列成互锁或镶嵌的六边形，有点像铁丝网。

They lived in cubicles the size of prison cells covered with chicken wire so you couldn't jump from one room into the next.

他们住在牢房大小的小间里，四周围着铁丝网，以防他们窜到其他房间。

The section was surrounded by a metal fence topped with a band of electrified chicken wire which during the cool summer morningswould be black with roasted swallows.

这个区域被一个金属栅栏包围着，栅栏顶部是一条带电的铁丝网，在凉爽的夏日早晨，铁丝网会被烤燕子染黑。