necessary

necessary

1. Something, such as corrective discipline or punishment, that is unpleasant but necessary or unavoidable.

(喻)药某种令人不快的但却必需的或不可避免的东西，例如矫正性惩罚

2. All necessary materials should be on hand.

一切必须的材料应准备就绪。

3. A procedure in which an instruction is broken down into the microcode operations necessary for its execution by a control unit.

一种处理过程，其间由控制器将一条指令分解成为它的执行所必须的微码操作。

4. World trade of political fetters is necessary.

不为政治束缚之国际贸易是必需的。

5. It is not necessary to replace air with inert gas.

不必用惰性气体置换空气。

6. We'll go on with the work, whether we can find the necessary tools or not.

不管我们能否找到所需的工具,我们要把这件工作做下去。

7. However, encouragement may be given if necessary.

不过必要时可以给予鼓励。

8. A substance formed as a necessary stage in the manufacture of a desired end product.

中间产物在生产预计的最终产品的必需阶段中形成的物质

9. A plan for the solution of a problem; consists of planning and coding, numerical analysis, systems analysis, specification of printing formats, and any other functions necessary to the integration of a computer in a system.

为解决某一问题而作出的计划，包括规划和编码、数值分析、系统分析、打印格式规定以及把计算机结合进一个系统所必需的其它功能。

10. Increase in population made emigration necessary.

人口的增加使向外移民成为必要。

11. Talent and education are necessary to make good in certain fields.

从某种意义上讲，才干与教育为成功之要素。

12. He did not think that it was necessary to make a hell of this world to enjoy paradise in the next.

他不以为，为了来生得到享受而把此生化为地狱的必要。

13. He wasn't good navigator, so it is necessary that the coastline remain in sight as he moved from one harbor to the next.

他不擅航海，所以当他从一码头驶到另一码头时，得一直沿海岸线航行。

14. They prepared all things necessary for the expedition.

他们准备了探险所需的一切东西。

15. He found his son with everything necessary.

他供给他儿子一切必须用品。

16. He has the necessary skills for the job.

他具备该项工作所需的必备技能。

17. Does he possess the necessary patience and tact to do the job well?

他有做好这项工作必备的耐性和应变能力吗?

18. It is necessary that he (should) sort out the information for my reference.

他有必要整理些资料供我参考。

19. He found it necessary to shoot a sheriff.

他认为有必要开枪结果执法长官。

20. But I wonder if it is really necessary to run the risks.

但是我不知道是否真的有必要冒险。

21. Poor health is a necessary result of over-exertion.

体弱是过度劳累的必然结果。

22. Please advise us immediately after you have obtained the necessary import license.

你公司得到所需进口许可证后，请立即通知我们。

23. Do you have the abilities necessary for a financial adviser?

你具备一个财务顾问必需的能力吗？

24. You have the necessary equipment for leadership.

你具备领导者的才能。

25. It is necessary for you to use IP cards.

你应该用IP卡。

26. It is necessary for you to go there every night.

你必须每天晚上都到那里去吗?

27. Do you have the necessary experience?

你有所必需的经验吗？

28. Be it really necessary, do you think?

你看那真是必要的吗？

29. Do you regard it as necessary I should come?

你认为我有必要来吗?

30. Is it necessary, do you think, to write a letter to the teacher?

你认为有必要给老师写一封信吗？

31. It is necessary for you to guard your tongue.

你说话必须谨慎。

32. To make necessary or unavoidable.

使成为必需使成为必然或不可避免

33. The steps necessary to place a computer in fully operational status; it, typically, consists of loading the operating system.

使计算机完全进入运行状态必需的步骤，它通常包括装入操作系统。参阅coldboot。

34. Personal health is necessary for this job.

做这种工作需要健康的身体。

35. A stock of necessary supplies, especially food.

储备一些必需品尤其是食物的储备

36. Light and water are necessary to plants.

光和水封植物是必要的。

37. Attractive label is very necessary.

具有吸引力的标签非常必要。

38. It may be necessary to amputate his foot.

切除他的脚是必要的。

39. It is highly necessary to work out an emergency package.

制定一整套应急措施是非常必要的。

40. The quantity of a vaccine, serum, drug, or other agent necessary to produce a specific effect.

剂量需要产生特定效应的疫苗、浆液、药物或其他剂的量

41. The doctors held a consultation to decide whether an operation was necessary.

医生们进行会诊，决定是否需要动手术。

42. The doctors will operate if it proves necessary but it may not come to that.

医生认为必要时便动手术－－但可能不致如此。

43. Neither silence nor inaction is necessary.

即不要保持沉默也不能按兵不动。

44. It is necessary to develop our agriculture.

发展我们的农业是必要的。

45. Please just take the necessary for a long walk.

只带上远足所需的必需品即可。

46. It's no use calling down the wrath of God on the heads of your enemies; something more will be necessary to defeat them.

只是祈求上天惩罚敌人是没有用的，要打败敌人一定得采取其他必要手段。

47. I do not mind, as long as you think it necessary.

只要你变为有必要，我不反对。

48. One error might make it necessary to pull the whole thing apart and start over again.

只要出一点差错，就可能要全部拆卸，重新装配。

49. Is it really necessary to have the meeting?

召开这次会议真的有必要吗？

50. Some adjustment of the lens may be necessary.

可能有必要调节一下镜头。

51. In many cases it is necessary to "move away".

在许多情况下，“走”是必须的。

52. No antivenin was necessary in this series.

在这一组中不需抗蛇毒素。

53. A little gentle prodding may be necessary at this stage.

在这一阶段或有必要稍微督促一下

54. Fill in the blanks with articles where necessary.

在需要的地方，用冠词填空。

55. What nutrients are necessary for a balanced diet?

均衡饮食必要的营养成分有哪些?

56. Great persistence is necessary for success.

坚忍不拔是成功所必需的。

57. Nothing is so necessary for travelers as languages.

外出旅行，语言最要紧。

58. Tending to use, using, or expressed in more words than are necessary to convey meaning.

多言的，罗唆的倾向于用超过传达意思所必需的词的，用超过传达意思所必需的词叙述的

59. It was agreed that another meeting was necessary.

大家一致认为有必要再开一次会。

60. A story in Ovid will give you the necessary hints.

奥维德的一个故事可以给你必要的提示。

61. She will make necessary arrangements.

她会作好必要的准备。

62. She showed me to a necessary vault.

她指我去一便所。

63. She hasn't the experience necessary for the job.

她没有做那事所需要的经验。

64. If absolutely necessary you may increase price.

如实在必需，你可加价。

65. I will go with you, if necessary.

如有必要，我会跟你一起去。

66. If necessary, please warehouse the goods.

如有必要，请将该货存入仓库。

67. If necessary they will go to the authorities themselves to press the demand.

如果必要，他们将自己去找当局，敦促他们接受这项要求。

68. You can use these reference books, if necessary.

如果必要，你可用这些参考书。

69. You can refer to a dictionary if necessary.

如果有必要，你可以参考字典。

70. I can spook a letter for you, if necessary.

如果有必要，我可以代你写封信的。

71. The article could be spun out to6,000 words if necessary.

如果需要的话，这篇文章可以拉长到六千字。

72. If necessary, I'll be glad to run you about.

如果需要，我们乐意用汽车接送你。

73. Is it necessary to learn English well?

学好英语有必要吗？

74. Andrew wants to study medicine in India, but he hasn't raised the necessary money yet.I'm, sure he will. Where there's a will there's a way.

安德鲁想到印度学医，但他还没有积足钱。我相信他一定能的，有志者事竟成嘛。

75. Always proofread completed letters very carefully. Consult dictionary when necessary or in doubt.

完成的书信一定要很小心地校对，有必要或怀疑时查典。

76. A set of data that completely defines a unit of work for a computer. A job usually includes all necessary computer programs, linkages, files, and instructions to the operating system.

完整地规定了计算机工作单位的一组数据。一个作业一般包括所有必须的计算机程序、连接程序、文件以及操作系统指令。

77. It is not necessary for network already configured with firewall.

对于已经配置有防火墙的网络，就不必要了。

78. Immobilizing the injured knee was necessary.

对受伤膝盖的固定是很有必要的。

79. Be kind to your mother-in-law, and if necessary pay for her board at some good hotel.

对岳母要亲切，必要时，请她住进一家上好的酒店吧。

80. Dialogue is both inevitable and necessary.

对话，势在必行。