15 篇文章
even when food is scarce.
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even when food is scarce. 甚至包括食物稀缺的时候

We have forgotten that resources are scarce.
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We have forgotten that resources are scarce. 我们忘记了资源是稀缺的

When the soil is less generous and water becomes scarce,
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When the soil is less generous and water becomes scarce, 当土壤不再富饶 水源不再充足

Food is scarce these days.
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Food is scarce these days. 最近食物比较短缺

Food can be so scarce in the desert that, even at night,
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Food can be so scarce in the desert that, even at night, 食物在沙漠中非常稀缺 即便是在夜晚

Food and water are becoming increasingly scarce.
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Food and water are becoming increasingly scarce. 食物和水愈发稀缺

Food is very scarce
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Food is very scarce 食物非常缺乏

These are as inedible as those in the Taiga so animals are still scarce,
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These are as inedible as those in the Taiga so animals are still scarce, 针叶依然如北极针叶林那样难吃 所以动物仍然稀少

Creatures are scarce because few can eat conifer needles.
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Creatures are scarce because few can eat conifer needles. 这里缺乏生物的原因是很少有生物以针叶为食

that contains vital minerals scarce in their natural diet.
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that contains vital minerals scarce in their natural diet. 而这种矿物质很难从自然食物中获取