Humps are common in dinosaurs, and can be used for heat regulation - when they might look like a kind of sail - for display, or for food storage.

在恐龙中，突起很普遍，可能是用来调节体温，特别是看起来像帆的那些，也可能是用作展示炫耀或者储存食物。

youdao

Nothing has even made it out of committee yet, so the actual passage of a patent reform bill still seems quite far off, but there is definite talk going on in Washington as to what patent reform would look like, and there seems to be enough common ground for some good to come of it.

ENGADGET: Patent system changes in the works?

Now common sense would be for all to look for a Clean Fuel Source like Wind, Hydro, Geothermal and Solar.

FORBES: Dow Chemical buys NuvoSun for making solar shingles