prevent的用法，prevent是什么意思

1，prevent是什么 意思

one day if you feel tired and want to leave ,i will not prevent or blame you 有一天，如果你觉得累了想离开，我不会阻止或怪你满意请采纳,谢谢

阻止

prevent是什么意思

2，prevent 和 prohibit在用法上有什么不同啊请举例说明谢谢啦搜

prevent 和prohibit 结构上一样的，不同的是意思上有细微的差别；结构：prevent sth/sb from doing sth 意为：阻止做某事、阻止某人做某事； prohibit sth/sb from doing sth 意为：禁止做某事、禁止某人做某事；

支持一下感觉挺不错的

prevent 和 prohibit在用法上有什么不同啊请举例说明谢谢啦搜

3，prevent from being

用法是对的prevent(from)doing stop(from)doing keep from doing而keep doing（保持，继续做）不等价于 keep from doing（阻止做）

if you are on 3.0b or later, there is a new option on the key figures properties screen in the query designer for "constant selection". according to the sap on-line documentation:"the constant selection function allows you to mark a selection in the query designer as constant. this means that navigation and filtering have no effect on the selection at runtime. in this way, you can easily select reference sizes that you cannot change for the rest of the runtime."i have never found a good reason to try it, so i would be very interested in what you are trying to do, and whether or not this works!bob

prevent from being

4，prevent与project的区别

楼主说的Project（名词，意思为计划、课题等）应该是指Protect（动词，意思为保护）吧。用法如下：Protect（保护）：1. 主语 + protect + A（名词） —— 保护A例：New laws have been passed to protect your privacy. 新的法规已被通过以便保护你们的隐私。2. 主语 + protect + A（名词）+ from/against + B（另一名词）/ doing（动词进行时）—— 保护A不被B怎样怎样 / 保护A不干啥例：He had no raincoat to protect himself from the rain. 他没有雨衣来保护他不被雨淋湿。例：Sunscreen helps to protect against sunburn. 防晒霜有助于保护（人们）不被日光灼伤。Prevent（阻止）：1. 主语 + prevent + A（名词）—— 防止A的发生例：Seatbelts in cars often prevent serious injuries. 安全带经常防止重伤的发生。2. 主语 + prevent + A（名词）+ from/against + B（另一名词）/ doing（动词进行时） ——防止B发生在A身上 / 防止A做某事例：He grabbed my arm to prevent me from falling穿敞扁缎壮等憋劝铂滑. 他抓住我的手臂以阻止我摔倒。例：How are you going to prevent him from finding out about the party? 你如何阻止他发现这场聚会上发生了啥事？3. 主语 + prevent + A（名词）+ B（另一名词） / doing（动词进行时）——防止B发生在A身上 / 防止A做某事例：I prevented him copying the homework. 我阻止了他抄作业的行径。*注：prevent表示成功阻止，未成功阻止需用try to prevent**注：无prevent A to do B 之用法

你好！pre穿敞扁缎壮等憋劝铂滑vent to阻止去做某事,表示动作还未发生 prevent from 从某事中阻止,表示动作已经或正在发生仅代表个人观点，不喜勿喷，谢谢。