All otters have a voracious appetite.

所有的水獭都有一个贪吃的胃口。

《柯林斯英汉双解大词典》

So imagine their surprise when one day the baby comes to life, and with a voracious appetite!

意外的是有天这个树桩居然活了并且非常贪吃，胃口大得惊人。

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There is too much physical energy coupled with a voracious appetite for action and excitement.

这有着过度的体能，联合着行动及刺激的难以满足的渴望。

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Sale is hardly the only baseball player with a voracious appetite and an affinity for junk food.

WSJ: Chicago White Sox, Chris Sale: Why Is Chris Sale So Skinny?

An oil gusher could also sharpen Brazil's already voracious appetite for the politics of the pork barrel.

ECONOMIST: Brazil

Its voracious appetite for energy and steel means it will need at least 5-7% more coal each year.

ECONOMIST: What is good news for miners is bad news for the environment