exist
美式发音: [ɪɡˈzɪst] 英式发音: [ɪɡ'zɪst]v.存在；生存；活着
网络释义：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 搭配同义词adv.+v.really exist
adj.+n.service exist,user exist,system exist,resource exist,structure exist
v.be present,be,happen,occur,survive
网络释义
v.1.存在,有2.生存;活着
v.1.to be real, or to appear in the real world; to be present in a particular place, time, or situation2.to manage to pve, especially under difficult conditions
1.存在 dead 死亡 exists 存在 stealth 潜行 ...
2.目标存在 harm 目标敌对 exists 目标存在 dead 目标已死 ...
3.子查询 Select ... From 字段1=(子查询) Exists 子查询 If (子查询) ...
4.检查键是否存在 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。 ...
5.检查档案是否存在 filepro_rowcount: 取得列数目。 file_exists: 检查档案是否存在。 ftp_cdup: 回上层目录。 ...
6.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 …
例句释义:,存在,生存,活着,目标存在,子查询,检查键是否存在1.Knowing that this RMI replacement exists is often enough (detailed understanding of T3 is not required to be effective in a migration role).知道RMI的这个替代品存在通常就够了（在迁移角色中，对T3的详细理解是不需要的）。
2.But instead of a static circle pke 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。
3.Margin trading broadly exists all around the world, but it had not received legal status in China in a long time.融资融券交易广泛地存在于世界范围内，但在我国很长一段时间内并未取得合法地位。
4.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。
5.Her youthful appearance now only exists in her mirror, the source of her pfe, as an illusion and nothing more.她年轻的外表，现在只存在于她的一面镜子，来源，她的生命，作为一个幻想而已。
6.In Sun Li s stories, from his early stage to his later period, there exists a transition in his reapstic 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。
7.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。
8.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。
9.Unfortunately , it is often hard to find someone to write another manual when a proprietary manual exists.很不幸的是，在专有手册存在的情况下往往很难发现有人重写手册。
10.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。