scarce的例句

1. Food was scarce and expensive.: 食物匮乏而且昂贵。

2. Food was becoming scarce.: 食物越来越紧缺。

3. Bear in mind that gas stations are scarce in the more remote areas.: 记住，加油站在那些比较偏远的地区是很稀少的。

4. Hospital beds were scarce and medicines were practically non-existent.: 当时医院病床紧缺，药物根本所剩无几。

5. This kind of training is ineffective, and wasteful of scarce resources.: 这种训练没有效果，浪费了稀有资源。

6. Because oil and natural gas became scarce?: 因为石油和天然气变得稀缺了，是吗？

7. How did diatoms survive if zinc is so scarce?: 如果锌如此缺乏，硅藻是如何生存的呢？

8. We should find better ways to make good use of scarce resources.: 我们应该找到更好的方法来充分利用稀缺资源。

9. However, they have real impacts, as they result in misguided use of scarce resources.: 然而，它们有实际的影响，因为它们导致了对稀缺资源的错误使用。

10. As trees became scarce and they could no longer construct wooden canoes for fishing, they ate birds.: 由于树木变得稀少，他们不能再建造木制的独木舟来捕鱼，只好捕食鸟类。

11. Economists fear that within the next 100 to 150 years, the earth's resources will become very scarce.: 经济学家担心，在未来100到150年内，地球的资源将变得非常稀缺。

12. In some cases, water is so scarce that farmers break open sewage pipes transporting waste to local rivers.: 在某些情况，水稀缺到农民们不得不打开污水管道，将污水输送到当地的河流。

13. It may be that males can use scarce carotenoids either for immune defense and detoxification or for attracting females.: 可能是雄性可以利用稀少的类胡萝卜素进行免疫防御和解毒，或者吸引雌性。

14. If more than one species is competing for a scarce resource, the competing species usually switch to different alternative resources.: 如果一个以上的物种竞争稀缺的资源，竞争的物种通常会转向不同的替代资源。

15. Countries that need oil are clawing at each other to lock up scarce supplies, and are willing to deal with any government, no matter how unpleasant, to do it.: 需要石油的国家正在互相撕咬以锁定稀缺的石油供应，并且，无论这种事会多么令人不愉快，它们都愿意与任何政府打交道。

16. However, toward the end of the eighteenth century, as British oak supplies grew scarce, shipbuilders there turned to teak and found in it an ideal substitute.: 然而，到18世纪末，随着英国橡木供应的稀缺，那里的造船厂转向柚木，并在其中找到了理想的替代品。

17. Go back in history and this was part of our survival repertoire; like most animals, we drew on our sense of smell, when visual information was scarce, to single out prey.: 回顾历史，这是我们生存技能的一部分；像大多数动物一样，当视觉信息匮乏时，我们利用嗅觉来识别猎物。

18. Furthermore, most species do not depend entirely on a single resource, if the major resource for a species becomes scarce, the species can usually shift to alternative resources.: 此外，大多数物种并不完全依赖单一的资源，如果一个物种的主要资源变得稀缺，该物种通常可以转向替代资源。

19. It was argued that once hunter-gatherers had occupied the whole world, the population started to grow everywhere and food became scarce; agriculture would have been a solution to this problem.: 有人认为，一旦狩猎采集者占领了整个世界，世界各地的人口就会开始增长，食物将变得稀缺；农业本来是解决这一问题的方法。

20. I can scarce remember him.: 我几乎想不起他了。

21. Details of the accident are scarce.: 事故的详细情况了解不多。

22. Jobs are becoming increasingly scarce.: 工作职位变得越来越少。

23. Fresh food is so scarce that prices have rocketed.: 新鲜食物如此稀缺以致价格飞涨。

24. It probably would be a good idea if you made yourself scarce.: 如果你溜走倒可能是个好主意。

25. Them as is not wanted scarce ever thrives.: 没人要的孩子，基本上都无法长大。

26. They scarce ever had their stomachs full in their lives.: 他们从出生到现在几乎从来没有吃饱过。

27. In college, time is scarce, and consequently, very precious.: 在大学，时间非常有限，因此也非常宝贵。

28. As economy is declining, jobs available to the young continue to be scarce.: 随着经济的衰退，面向年轻人的工作岗位一直处于稀缺状态。

29. As economy is declining, jobs available to the young, continue to be scarce.: 随着经济的萧条，年轻人找到的工作的机会变得越来越少。

30. Th' trouble is that sometimes they can scarce keep from burstin' out laughin'.: 问题是，有时他们几乎忍不住要笑出声来。

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