exist

vi.存在；生存；生活；继续存在

verb

1. 存在；实际上有
   to be real; to be present in a place or situation
   1. Does life exist on other planets?
      其他行星上有生命吗？
   2. The problem only exists in your head, Jane.
      这个问题不过是你的想象，简。
   3. Few of these monkeys still exist in the wild.
      这些猴子野生的已为数不多了。
   4. On his retirement the post will cease to exist .
      他退休后这个职位就会撤掉。
   5. The charity exists to support victims of crime.
      设立这个慈善机构是为了援助罪案受害者。
2. （尤指在困境或贫困中）生活，生存
   to live, especially in a difficult situation or with very little money
   1. We existed on a diet of rice.
      我们靠吃大米过活。
   2. They can't exist on the money he's earning.
      他们靠他挣的那点钱无法维持生活。

第三人称单数:exists 过去式:existed 过去分词:existed 现在分词:existing

exist 存在

ex-, 向外。-sist, 站，立足，词源同extant, assist. 即站出来的，存在的。

1. The magic cure for inflation does not exist.
   抑制通货膨胀没有什么灵丹妙药。
2. He thought that if he couldn't see something, it didn't exist
   他认为自己看不见的东西就不存在。
3. When Alfred Adler first postulated in 1908 that there existed an inborn instinct of aggression Freud argued against it.
   当艾尔弗雷德·阿德勒于1908年首次提出人生来就有攻击性本能的假设时，弗洛伊德对此表示反对。
4. I was barely existing.
   我勉强维持生计。
5. I would have to learn, little by little, to exist alone.
   我得慢慢学会独自生活。
6. Given the sheer number of stars that exist it's a mathematical certainty that there is life on other planets.
   考虑到现有星球数量，从数学的角度来说，其他行星上面肯定存在生命。
7. Many of the groups exist in name only
   许多团体实际上是有名无实。
8. Although the old secret police have been abolished, the military police still exist
   虽然旧时的秘密警察业已废除，但宪兵队依然存在。
9. Machines now exist to pack olives in jars.
   现在可用机器将橄榄装进罐子里。
10. Various insurance schemes already exist for this purpose.
    已经有各种保险计划可以实现这一目的。
11. For all practical purposes the treaty has already ceased to exist
    实际上协议已经不复存在。
12. The addict often reads disapproval into people's reactions to him even where it does not exist
    这个瘾君子经常把别人对他的反应当作反感他的意思，即使别人并没有那个意思。
13. Many theories on punishment exist, all of which are variations on a theme.
    关于惩罚的理论有很多，虽形式略有不同，但其主旨都是一样的。
14. Unless Hitler withdrew his troops from Poland by 11 o'clock that morning, a state of war would exist between Great Britain and Germany
    如果希特勒那天上午11点前不从波兰撤兵，英德两国便将处于战争状态。
15. Perfect things do not exist.
    完美无缺的东西是没有的。
16. Does life exist on Mars?
    火星上有生命吗？
17. When the conditions exist, go ahead; when they don't exist, then create them and go ahead.
    有条件要上，没有条件，创造条件也要上。
18. It is possible that such cases exist.
    盖有之矣。
19. Across geographic gradients, levins expects allopatric races or coenospecies exist.
    穿过地理梯度，莱文斯预料有分布区不重叠的小种或近群种。
20. There must exist agreement of a verb and a subject in person and number.
    动词与主语必须在人称和数上一致。
21. Literature does not exist in some timeless absolute.
    文学不能存在于一个不受时间限制的绝对条件之下。
22. Problems also exist in agriculture.
    农业也存在着一些问题。
23. In physics the concept of a noninteracting particle does not exist.
    在物理学的概念里，没有不发生相互作用的粒子。
24. If one or more of the equations are violated, then V does not exist.
    如果方程中的一个或多个不被满足，则v不存在。
25. Problems exist in many sectors.
    不少环节上存在着问题。
26. Polyester silk dealer and polyester manufacturer in the market prices hang upside down, spinning factory sales inventory pressures, pressures exist side by side.
    涤丝市场上经销商与涤丝厂家价格倒挂，纺丝厂家库存压力、销售压力并存。
27. Bureaucracy and corruption still exist to varying degrees in many sectors.
    在不少环节上还不同程度存在官僚主义和腐败现象。
28. I exist by what I think and I can't stop myself from thinking.
    我靠我之所思生存，因此我不能停止思想。
29. Peace and war exist cheek by jowl in the world today.
    当今世界存在着战争与和平这对孪生兄弟。
30. This demonstrates a level of access control available in Scala that does not exist in the Java language.
    这演示了Scala中特有的一种访问控制级别，而Java语言中不存在这种访问控制。