The add command adds a new key/ value pair to the cache only if the key does not already exist in the cache.

  • 仅当缓存中不存在键时,add命令才会向缓存中添加一个键值对。
  • 来源:互联网摘选更新时间:2026-07-01 15:46:20

  • 重点词汇
  • commandn.命令;控制;指挥部;精通;
  • keyn. 钥匙;(打字机等的)键;关键,线索,秘诀;(音乐的)调;
  • alreadyadv.早已,已经;先前;
  • does not不;不是;否定就用
  • newadj.新的,崭新的;新鲜的,新到的;现代的;初次(听到)的;
  • cachen.藏物处;隐藏处;藏匿的珍宝;<电脑>快速缓冲贮存区;
  • only if只要…就;只有,只有当…;除非;
  • aart. 一(个);每一(个);任一(个),用于辅音音素开头的单词前
  • addvt.增加;补充;附带说明;把…包括在内;
  • 相关例句
1、

As practice shows, the initiation of the emergency command system pkyed a key role in the fight against SARS.

实践证明:成立应急指挥系统对抗击SARS起到了重要的作用。

互联网摘选

2、

The second command creates a public key digital certificate for the recipient to decrypt and verify your messages.

第二个命令创建了一个公钥数字证书,供收件人解密和验证您的消息。

互联网摘选

3、

The set command adds a new key/ value pair to the cache.

set命令用于向缓存添加新的键值对。

互联网摘选

4、

In the future Information war, communication campaign command will play a key role.

在未来信息化战争中,通信作战指挥将占有重要的地位。

互联网摘选

5、

The studies suggest that vocabulary command is the key to the improvement of listening, speaking, reading and writing skills and is tied to the success of the college entrance examination.

研究表明,词汇掌握的质量与听、说、读、写各项语言能力的提高有密不可分的关系,与高考能否成功息息相关。

互联网摘选

6、

The re_sign_cert command reuses the key.

re sign cert命令重用该密匙。

互联网摘选

7、

CAPF Command is a key discipline with extraordinary characteristics in CAPF disciplines system, and offers an important support to conducting multiple military tasks.

武警指挥学是武警部队学科体系中特色最鲜明的重点学科,对武警部队遂行多样化军事任务具有重要的支撑作用。

互联网摘选

8、

Computer manufacturers are considering changing the command Press Any Key to Press Return Key because of the flood of calls asking where the Any key is.

计算机制造商正考虑把指令“按任何键”改为“按回车键”,因为潮水般的电话问“任何键”在什么地方。

互联网摘选

9、

The replace command replaces a key/ value pair in the cache only if that key already exists.

仅当键已经存在时,replace命令才会替换缓存中的键。

互联网摘选

10、

A tenderer should know well and fit the change of this pattern and regulation and have good command of key point of project cost management in the tendering work of drawing up quantity, winning a bidding with a reasonable low price and signing a contract etc.

作为招标人员必须尽快熟悉适应这种方式和规则的改变,并把握住工程量清单编制、合理低价者中标、签订合同等招投标工作中工程造价管理的重点。

互联网摘选

11、

Guizhou Province, a multi nationalities region, should command the key to coordinate the relationship of ecological establishment and economic development, to tune in the contradiction between them.

贵州是一个多民族聚居的省份,协调生态建设与经济发展的关系,调和生态建设与经济发展的矛盾,是促进民族地区可持续发展的关键。

互联网摘选

12、

Large numbers of system files and operation records are to be reviewed, therefore the command of key review points will help you get twice the result with half the effort.

审核时要面对大量的体系文件和作业记录,因此把握住审核要点会起到事半功倍的效果。

互联网摘选

13、

But re-establishing a unified central command is key to taking back the planet.

但夺回地球的关键是要重新建立联合司令部

互联网摘选

14、

IBM has provided all the definitions in a command script, so all we need to do is to run the script inside the runmqsc command interpreter.

IBM已在命令脚本中提供了所有的定义,因此我们需要做的全部工作就是运行runmqsc命令解释器内部的脚本。

互联网摘选

15、

When the command processor is performing batch processing, many DOS users refer to it as the command interpreter.

当命令处理程序正在进行批处理,很多DOS用户都把它认作命令解释程序。

互联网摘选

16、

When the DISKCOPY command is finished, the command interpreter will attempt to read the BAT file.

当DISKCOPY命令结束时,命令解释程序将试图读BAT文件。

互联网摘选

17、

The components' internal behaviors were modeled based on design pattern theory, and the motion control component, the kernel of the controller, was modeled by command processor pattern and interpreter pattern.

采用设计模式理论对系统功能组件进行行为建模,并用命令处理器模式和解释器模式建立了运动控制功能组件的行为模型。

互联网摘选

18、

Begin by starting the WebSphere MQ command interpreter runmqsc.

先启动WebSphere MQ命令解释器runmqsc。

互联网摘选

19、

Note:$ ( COMSPEC) specifies the current command Interpreter

注意:$(全路径)用全路径指定当前命令解释器

互联网摘选

20、

This paper particular introduces the main technology of command interpreter, resource manager tree and lexics analyzer.

详细介绍了该工具的3项核心技术:命令解释器、代码管理树、词法分析器的实现。

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈