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exists

美 [ɪɡˈzɪst]英 [ɪɡ'zɪst]

v.存在；生存；活着
网络目标存在；子查询；检查键是否存在

第三人称单数：exists 现在分词：existing 过去式：existed

exists

搭配

adv.+v.

really exist

adj.+n.

service exist,user exist,system exist,resource exist,structure exist

英-汉英-英网络释义

exists

存在

魔兽世界宏命令_百度知道 ... dead 死亡 exists 存在 stealth 潜行 ...

目标存在

WOW宏命令_百度知道 ... harm 目标敌对 exists 目标存在 dead 目标已死 ...

子查询

SQL server 2005 的简单语句_百度知道 ... Select ... From 字段1=(子查询) Exists 子查询 If (子查询) ...

检查键是否存在

php函数索引 ... dba_delete 删除指定资料。 dba_exists 检查键是否存在。 dba_fetch 取回指定资料。 ...

检查档案是否存在

小豆丁 - 博客园 ... filepro_rowcount: 取得列数目。 file_exists: 检查档案是否存在。 ftp_cdup: 回上层目录。 ...

存在测试

*子查询组成员测试(IN)*存在测试(EXISTS)*限定性比较测试 ANY ALL 子查询和链接子查询编写的许多查询也可以写成多表查询 …

例句：

But instead of a static circle like there was in the beginning, the circle that exists now is not spinning clockwise or counterclockwise .

但是它不再像起初的那个静态的圆圈了，现在的圆圈既不顺时针转动也不逆时针转。

But as you know already , the Center does not exist only in a physical body , it exists in spirit as well .

但你们已经知道了，这个道场不只是个物质形体而已，而且也是个精神体。

In Sun Li s stories , from his early stage to his later period , there exists a transition in his realistic writing from poem to prose .

孙犁小说由前期列后期，有一个由诗意写实向散文体定实的转变过程。

We do not know whether such an evolutionary process--with predictable stages , with known causes and effects--even exists .

在可以预见的历史阶段里，根据已知的因果律，我们根本无法确定这样的进化过程是否真正存在。

Introduce our current main types of the common , demonstrates the long-term nature of the customary law exists .

介绍我国现行习惯法的主要种类，论证习惯法存在的长期性。

It is fun that this phenomenon always exists in a man of sixty than a young guy of twenty .

有趣的是这种情况存在于 60 岁的老人而不是 20 岁的小伙身上。

If more than one account exists with the same sequence number, Database Mail will only use one of those accounts for a given e-mail message .

如果存在具有相同序列号的多个帐户，则数据库邮件将只使用这些帐户中的某一个来处理给定的电子邮件。

I also was struck by how much overlap exists between the sensory repertoires of single-origin chocolates and single-origin coffees .

同一原产地的巧克力和同一原产地的咖啡带给人们多少相似的感官体验，也令我很沉醉。

Double-clicking class member methods navigates to the definition of the operation instead, if it exists, or to the method declaration .

双击类成员程序将会导航到指令确定的位置，如果可能的话，或者会导航到这个这个程序声明的位置。

At present, the company still exists as a result of a large number of contingent liabilities arising from litigation risk .

公司目前仍然存在因大量或有负债引发的诉讼风险。

It amazes me to find an intelligent person who fights against something which he does not at all believe exists .

当我看见一位知识分子在为他自己都不全然相信的事情奋战，真是令我大为惊讶。

He needed to talk about what you needed to do to supplement your belief that God exists with pursuing justice toward the poor .

他得说，你要做什么来补充你的信仰，相信上帝一直赋予穷人正义。

Just as the only necessity that exists is logical necessity , so too the only impossibility that exists is logical impossibility.

正如只有逻辑的必然性一样，也只有逻辑的不可能性。

"The present videos on demand will still be free , but a certain gap exists between them and paid movies in definition and speed , " luo said.

“现在的点播会继续免费，与收费电影在清晰度、速度方面会有所差异，”罗为民介绍。

Scientific communication is not only the indispensable part of science , but a basic mechanism on which science exists and develops as well.

科学交流是科学研究中不可分割的部分，是科学赖以生存和发展的基本机制。

if it already exists , a check is made to determine whether or not it has been unregistered .

如果此关注者已存在于映射中，则检查此关注者是否已被标记为未注册。

Make sure you are not trying to assign a value to a primary key field where the primary key already exists in the data table .

确定您未尝试将值指定至主索引键栏位，而此栏位中的主索引键已存在于资料表中。

It is important to be aware that adult ADHD exists and that probably about 50% of children do not grow out of it, he added .

他补充道，意识到成人 ADHD 的存在以及大约 50%的患病儿童在成长过程中不能摆脱，这很重要。

And there's just as much disagreement about what constitutes "compulsive " or "addictive" sex or even if such a phenomenon exists .

然而，对于什么是 “强迫性的 ”或者 “上瘾了的 ”性行为或者这种现象是否存在，人们还有很多争议。

exists

exists

存在

目标存在

子查询

检查键是否存在

检查档案是否存在

存在测试

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