unnecessary是什么意思_音标_用法_例句

简单释义：

adj. 不需要的；不必要的；多余的；不必要（且容易开罪于人）的

n. 〈罕〉不必要[多余]的东西

网络 无用的；没必要；没必要的

完整释义：

adj.

1.不必要的,多余的,无谓的,废(话),浪废唇舌
2.不必要的,多余的,无用的,无益的
3.不必要;多余
4.无中生有地

n.

1.〔罕用语〕不必要[多余]的东西

例句：

1. I used to think this sort of thing was not only naff but unnecessary: that talent would always out in the end.
   我曾经认为，这种东西不仅蹩脚，而且毫无必要：人才终究会被人发现。

2. "Betty" seems to be just a gimmick, to be used in a vain , to win some unnecessary criticism and saliva.
   “贝蒂”似乎只是一个噱头，白白被利用了一场，赢得一些无谓的口水和批判。

3. you missed out on your chance of romance with her, because you were too distracted by your unnecessary jealousy.
   你错过了和她交往的机会，因为你被你那不必要的妒忌困扰。

4. Behind the word "string study" there is a very simple method to demonstrate unnecessary paths in the kitchen or other work areas.
   “绳线研究法这个词”其实指的是一个很简单的REFA计算厨房或其他工作区域中多余路程的方法。

5. You cannot take anything with you and it is totally unnecessary, as all that you will need will be provided.
   你们不能够随身携带任何东西，而且这是完全不必要的，因为你们需要的一切将被提供。

6. any copy or reproduction of colour film process is to create unnecessary change, although the extent to which such a change may be small.
   任何拷贝或复制色标胶片的操纵城市为丈量历程带来不必给的保持，虽然这栽保持的水平不定很小。

7. Omega began to produce it in limited editions in 2006, after seven years of "development" that Mr Daniels dismissed as unnecessary.
   欧米茄在对同轴式擒纵技术进行七年的“发展”后开始利用该技术生产限量版手表，而这七年在丹尼尔斯眼里毫无必要。

8. pictures and designs should be registered, and to be the only legitimate users , to avoid as food unnecessary disputes security issues.
   图片及外观设计停止注册，成为独一的合法运用者，防止呈现由于食品平安问题带来不用要的纠葛。