英语单词necessary是什么意思?necessary怎么读?necessary怎么发音?高升网为您整理了necessary的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！
necessary怎么读
necessary的读音:[ˈnesəsəri]
necessary的意思
1、adj.必要的;必然的;
2、n.必需品;
necessary的相关词组
1、be necessary for 必须，有…的必要;
2、be a necessary evil 做一个必要的邪恶
3、consider it necessary to do sth 认为有必要做某事
4、necessary condition 必要条件;
5、where necessary 必要时
6、where necessary 必要时
7、necessary complement 必要补充
necessary的近义词
1、essential adj.本质的;必不可少的;完全必要的;极其重要的;基本的;根本的
2、important adj.重要的;有声望的;
3、needed v.需要，必须( need的过去式和过去分词 );（表示应该或不得不做）有必要;
4、required adj.必须的，<美>（学科）必修的;
necessary的反义词
1、unnecessary adj.不需要的;没必要的;
necessary的双语例句
1、They always sum up their ( work ) experience whenever it is necessary, so they improve rapidly.
他们总是随时总结经验, 所以工作质量提高很快.
2、to go through all the formalities necessary in order to get a gun licence
办理取得持枪执照的全部必要手续
3、All the rigging had been examined, and renewed where necessary.
所有索具都进行了检查，并把该更换的部件全部更换一新。
4、For her, books were as necessary to life as bread.
对她来说，书就像面包一样，是生活必需品。
5、It is necessary to decrease the amount of coal used.
必须减缩用煤量.
6、They were ready to die , if necessary, for their country.
必要时, 他们愿为国捐躯.
7、Higher taxes may be a necessary evil.
提高税收可能会很不受欢迎，但却是必要的。
8、He believed that in building socialism it was necessary to make thorough plans on behalf of the state.
他认为搞社会主义,要替国家好好打算盘.
9、It is necessary to exercise caution when making commendations.
做推荐时有必要谨慎一些.
10、He seems to be making all the arrangements necessary so that he can continue trafficking in drugs when he turns himself in.
他似乎正在做好各种必要安排，以便他自首后还能继续贩毒。
11、It's necessary for us to net the currant bushes.
我们有必要用网盖上红醋栗树.
12、Make the necessary arrangements.
做一下必要的安排。
13、We will use air power to protect UN peacekeepers if necessary.
必要的话我们会动用空军保护联合国维和人员。
14、This has made it necessary for agriculture and industry to develop very quickly.
这就使得工农业必须飞速发展.
15、Hospital admission is not necessary in most cases.
大多数情况下，病人无须住院。
16、The ability to do this will be necessary in future flights to distant planets.
将来飞往遥远的行星时,需要这样的能力.
17、It's necessary for leading cadres to keep frequent contacts with the masses.
领导应和群众经常见面.
18、Carbon dioxide is a necessary result of the oxidation of carbon compounds.
碳化合物氧化后必然会产生二氧化碳。
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