need的常用短语是：用作名词(n.)if need be如果需要的话if it is necessary。need的意思是v.需要；必需；n.需要；必要；缺乏；aux.需要，必须（无时态、人称变化，后与不带 to 的动词不定式连用，多用于疑问句和否定句）。need【近义词】call for。
一、详尽释义点此查看need的详细内容
二、英英释义
"she satisfied his need for affection"
"God has no need of men to accomplish His work"
"there is a demand for jobs"
"he had sufficient means to meet his simple needs"
"I tried to supply his wants"
"we did not understand his motivation"
"he acted with the best of motives"
"their indigence appalled him"
"a general state of need exists among the homeless"
"It takes nerve to do what she did"
"success usually requires hard work"
"This job asks a lot of patience and skill"
"This position demands a lot of personal sacrifice"
"This dinner calls for a spectacular dessert"
"This intervention does not postulate a patient's consent"
"This piano wants the attention of a competent tuner"
"always needing friends and money"
三、网络解释
1. 需要;必需：(对,人生也就是一个不断自我放弃重构自我而获取不断进步的过程.以 前所定的角色会随着认知的增加而被否定也会因为认知的增加而被重构) 必需与需要:必需(need)常指属于你自身的最大需求.而需要(want)常指得到暂时的满足.二者均有 满足的要求,
四、例句
You look tired. You need a good rest.
你看来累了。你需要好好休息一下。
If I need you to come and help, I'll call you.
如果我需要你来帮忙,我会打电话的。
If the ground is too dry, then you need to water it.
如果地面太干燥,那么你就需要给它浇浇水。
You need some warm clothes for the winter.
冬天来了,你必需准备一些保暖衣物。
I need to spend more time studying.
我必需花更多时间来学习。
The doctor told me I was in need of a good rest.
医生对我说，我需要好好休息。
I don't have the need for such an expensive car like that.
我还不需要一辆那么昂贵的汽车。
I feel a need to talk to you about it.
我觉得有必要跟你谈谈那件事。
There isn't much need for further research.
没有多大必要进行进一步研究。
We are collecting money for children in need.
我们在为贫困儿童募捐。
My neighbors helped me a lot in my time of need.
我的邻居在我缺衣少食的日子里帮了我很多忙。
五、常用短语
六、词汇搭配
七、词语用法
need的相关近义词
call for、demand、lack、yearn、for、distress、poverty、want
need的相关反义词
need的相关临近词
needle、nee、needl、Neede、needly、needed、needer、needily、needful、Needham、needfire