youdao

The bird fanned out its tail feathers.

这只鸟把尾羽展成扇形。

《牛津词典》

So he went out and caught 300 foxes and tied them tail to tail in pairs.

所以他来到外面并抓了300狐狸，把他们的尾巴成对的连在一起。

youdao

He can point out the male paradise whydah with its unusually long black tail feathers.

VOA: special.2009.08.19

As gold aversion surged, investors bought gold to hedge out tail risk and destructive scenarios, including a Cypriot Eurozone exit and political risk in Italy, where Pier Luigi Bersani has failed to garner support from Silvio Berlusconi and Beppe Grillo of the 5-Star Movement to form a government.

FORBES: Central Banks Bought More Than $3B In Gold In 2013: UBS

Run a car on hydrogen and pure water drips out the tail pipe.

FORBES: Breakthrough in Biofuels? Maybe.

The car doesn't need the carbon dioxide to run, so it sends it out the tail pipe and into the atmosphere.

NPR: Has the Move to Make Cars Greener Stalled?