1.~ sth包含；需要；使成为必然部分（或结果）if a situation, an event or an activityinvolves sth, that thing is an important or necessary part or result of it
Any investment involves an element of risk.任何投资都有一定的风险。
Many of the crimes involved drugs.许多罪案都与毒品有关。
The test will involve answering questions about a photograph.考试将包括回答一些关于一张照片的问题。
The job involves me travelling all over the country.这份工作需要我在全国各地跑。
The job involves my travelling all over the country.这份工作需要我在全国各地来往。
2.~ sb/sth牵涉；牵连；影响if a situation, an event or an activityinvolves sb/sth, they take part in it or are affected by it
There was a serious incident involving a group of youths.有一起涉及一群年轻人的严重事件。
How many vehicles were involved in the crash?这次撞车事故涉及多少辆汽车？
3.（使）参加，加入to make sb take part in sth
We want to involve as many people as possible in the celebrations.我们希望参加庆典的人越多越好。
Parents should involve themselves in their child's education.父母应当参与孩子的教育。
4.~ sb (in sth)表明（某人参与了犯罪等）to say or do sth to show that sb took part in sth, especially a crime
His confession involved a number of other politicians in the affair.他的自白供出其他一些政治人物也涉及此事。
They served as Azmodan's hands, performing acts that he would not, could not involve himself in.
他们为罪恶之王阿兹莫丹效忠，为他做他所不能将自己置身其中的事情。
He even tries to involve himself in projects that will bring 'more of that contact.
他甚至试图让自己参与到开会更多的项目中去。
These fixes typically involve updates to a small number of application files and do not usually change application behavior or interfaces.
这些修复会对一小部分应用程序文件进行更新，而通常不会更改应用程序行为或接口。
Bush may be right that Americans will not long support policies that don't involve trying to succeed.
布什认为美国人不会长久支持不尝试取胜的政策，他可能是对的。
Where there have been delays in the final outcome, geological processes involve thousands of factors, so precision is not always possible.
最终的结果出现延迟，地质过程包含成千上万种影响因素，所以不可能永远精确。
In Word, formatting always seems to involve drilling so far down into the dialogs that you forget your original purpose.
word里面格式化总是看起来淹没在对话框的里面，使你总会很容易忘记了最初的目的。
persons: record creation must involve at least three persons, whether or not they explicitly appear in the record itself.
人员：文件的生成必须涉及到至少三个人员，不管他们是否明确地出现在文件中。
A user- defined function is said to be precise if it does not involve any floating point operations .
如果用户定义函数不涉及任何浮点操作，就称其为精确函数。
Most projects that involve big brands tend to be evolutionary, in which case the history of the mark must be considered carefully.
大多数项目涉及大品牌往往是渐进的，在这种情况下，商标的历史，必须慎重考虑。
He said he would straighten up and fly right and assured me that he would never involve himself in things of that sort.
他说他要改邪归正，并向我保证不再做那种事了。
He did not specify whether that would involve local customisation of Facebook in those countries, or some sort of corporate activity.
他没有说明Facebook是否会在上述国家进行本土化，或是否会进行一些企业行为。
As you shall see, these logos involve the creative arrangement and modification of words to enhance the name of the company they represent.
正如下列商标所示，文字商标涉及到创意性的排版和修饰性的文字，以便突出体现代表公司的名称。
While you may need a trip or two to the store for some supplies, much of your decorating will involve re-purposing what you've already got.
除了可能往商店跑一两趟买一些日用品外，大部分的布置可以用现成的物品来完成。
Because that would not involve the great loss of human life that would have happened around the Oct event that we asked you to announce.
因为那不包括巨量的人类生命死亡，那我们要求你去声明的必定发生的10月事件。
We want to put it out in the environment, and we want it to be powered by the Sun. What we do is we involve it in a box with a light on.
我们希望将它放在自然环境中，我们想让它由太阳来供给能量。
There are simple solutions to each of these that just involve a bit of communication and negotiation with operations.
只要与运营人员进行一些沟通和商议，这些问题都有简单的答案。
These involve smaller doses of the vaccine injected at two or eight areas of the body on the first day, followed by later booster shots.
对于这种方法，患者在疗程的第一天接种一整支疫苗，分别在身体的4个部位注射。
It need not be spoken, as it is in reality an act of the heart, which does not involve the tongue.
它不需说出，事实上它只是内心一个想法，不局限于口舌。
Much of the traditional advice to struggling readers, these days, seems to involve developing "cognitive strategies" .
近年来，对阅读有困难的读者的很多传统建议似乎都提到发展“认知策略”。
Indoctrination continued to involve mass marches, rallies, and staged performances, sometimes including hundreds of thousands of persons.
灌输还通过群众游行、集会和舞台表演进行，这些活动有时有几十万人参加。
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