单词：needless
n a slender pointer for indicating the reading on the scale of a measuring instrument
n a sharp pointed implement (usually steel)
n a stylus that formerly made sound by following a groove in a phonograph record
v goad or provoke,as by constant criticism
v prick with a needle
s unnecessary and unwarranted
考试类型：[四级/六级]
needless的用法和样例：
例句
- Banning smoking would save needless deaths.禁止吸烟会免除不必要的死亡。
- I cancel many needless words in the manuscript.我把我原稿许多不需要的字删去了。
- If one is enough, a second although useful is needless.如果一个够了，那么第二个即使有用，也是不需要的。
- Needless to say, he kept his promise.不用说，他信守了他的诺言。
- Needless to say, learning without thinking is useless.不用说，学而不思则罔。
词汇搭配
- needless to say不用说
经典引文
He had never before spent a needless penny.
出自：J. SteinbeckHe did waste an enormous amount of time in writing needless..letters.
出自：K. M. E. Murray
- unnecessary不必要的
- unwanted不需要的
- useless无用的
- unneeded不需要的
- pointless无意义的
- gratuitous无缘无故的
- unessential非本质上的
- supererogatory职责以外的
- redundant多余的，过多的...
- superfluous多余的
- dispensable不是必要的
- nonessential非本质的
- excess超过
- wordy冗长的
- extraneous外来的
- excessive过分的
- uncalled-for不必要的
- inessential非必要的
- uncalled for不必要的
- uncalled不需要的
- for为
- needful必需的
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