key [ki:]

key的基本解释

vt.

锁上, 调音, 提供线索

• The musicians keyed their instruments just before the concert began.
• 乐师们在音乐会快开始前为乐器调了音。

n.

基调, 钥匙, 键, 解答, 关键, 要害, 线索, 答案, 暗礁

• The quarterback was the key of their team.
• 那四分后卫是他们队的灵魂人物。

• We have a key for the door of the house and a key for starting the car.
• 我们有房间门的钥匙和发动汽车的钥匙。

• This is the key to world peace.
• 这是世界和平的关键。

vi.

使用钥匙

key的同义词

n. lead · pitch · clue · answer · tone · note · explanation · opener

与key相关的词组

key up：使激动

key所属的单词分类

Car / 车 [218]

wheel well  ·  warning light  ·  two-door  ·  turbo charger  ·  trip computer  ·  trailer hitch  ·  temperature gauge  ·  stretch limo  ·  sports utility vehicle  ·  side mirror

Computer / 计算机 [234]

username  ·  terabyte  ·  teminal  ·  social networking  ·  screenshot  ·  open source  ·  malware  ·  flash drive  ·  Exabyte  ·  digital versatile disc

Geography / 地理 [107]

topographic map  ·  political map  ·  geographic coordinates  ·  degree of longitude  ·  capital city  ·  bathymetric map  ·  south magnetic pole  ·  north magnetic pole  ·  IDL  ·  Earth

Housing & Dwelling / 房屋与居住 [290]

yaodong  ·  tudor  ·  threshhold  ·  terraced house  ·  storage shed  ·  row house  ·  light switch  ·  garage door opener  ·  garage door  ·  fuse box

Musical Theory / 乐理 [176]

ritard  ·  minor third  ·  melodic minor  ·  harmonic minor  ·  harmonic major  ·  whole tone scale  ·  whole rest  ·  tenuto  ·  subito  ·  sempre

与key相关的网络例句 [注：此内容来源于网络，仅供参考]

Key management is the core problem of network system security, which deals with the correlative problems from key being generated to ultimately destroyed; it includes system initialization, key generation, key encasement, key distribution, key storage, key renovation, key destruction, etc. Thereinto key distribution and key storage are the two most intractable taches of key management.

密钥管理问题是网络系统安全中首要的核心问题，它是处理密钥自产生到最终销毁的整个过程中的有关问题，包括系统的初始化，密钥的产生、装入、分配、存储、更新、吊销和销毁等内容，而密钥的分配和存储是密钥管理中最为棘手的两个环节。

The method includes steps: digital watermark technique is adopted to hide information of key data in not key data codes of compressed image; under protection of digital watermark, using protective backup for key data detects whether normal transmitted key data is correct or not so as to detect error code; carrying out cyclic mutual backup by using macro blocks in same positions in front and back macro block set; embedding coded motion vector in form of digital watermark to DCT transformation coefficient, and ensuring that video data are not influenced as best as one can; when error code occurs, if key data backup is correct, then the backup replaces former key data; otherwise, using mean value of key data in adjacent macro blocks within same frame to replace former key data approximately.

本发明中，采用数字水印技术在压缩图像的非关键数据编码中隐藏关键数据信息；通过数字水印保护下的关键数据保护备份来检测正常传输的关键数据是否正确，由此来检测传输误码；用前后宏块组中相同位置的宏块进行循环相互备份；对运动向量进行编码，然后以数字水印的形式嵌入到相对不重要的DCT变换系数中，同时保证视频数据尽量不受影响；在误码发生时，如果关键数据备份正确，则直接替代原关键数据，否则用同一帧内相邻宏块的关键数据的平均值近似替代原关键数据。

Pressing the UP/DOWN key to select the contents of inner playing format, pressing the LEFT/RIGHT key to select the previous or the next page. And you can select the playing modes such as Normal, Repeat one, Repeat All by pressing the MODE key. When selecting one page, pressing the OK key, then it will start to play. During the playing, pressing MODE key to select 11 different tone such as Jazz, class, dance, heavy, disco, soft , live, hall, flat, rock, pop. Pressing REC key to make A-B recycle playing, pressing OK key to pause.

按上下选择键进行内部播放格式目录选择，按左右选择进行目录下的上一页面和下一页面的选择，在当选择的页面时，可按机体侧面的MODE键选择播放模式(如：顺序播放，单曲循环，全曲循环)三种播放模式，当选择要播放的页面时，按五方向键中的OK键，此时可进入播放状态，在播放过程中，按MODE键可进行11种音效选择(爵士乐，聚会，舞蹈，重低音，狄斯高，柔软声，活泼，大厅，平坦的，摇滚，爆劲jazz class dance heavy disco soft live hall flat rock pop)，操作REC键可进行A~B回放，按方向键中的OK键可暂停播放或播放功能。

与key相关的网络解释 [注：此内容来源于网络，仅供参考]

key：键

键控技术的发展及其在电视领域的新应用>2000年第9期发表 "键"(KEY)就是通常所说的抠像,在传统电视节目制作中使用很普遍. 它的本质就是"抠"和"填......公共与私密的交叠:台湾学术网路空间结构的理论初探苏彦豪中正大学电讯传播研究所摘要本文拟以空间的角度,

key：钥匙

ThePurists上有写说此表学古时候的怀表以"钥匙"(key)从表背上练,应可节省不少力气.ThePurists上有写说此表学古时候的怀表以"钥匙"(key)从表背上练,应可节省不少力气.

key：调

其次,这有固定高度的"乐音"又按照一定的规律、有节奏地排列,构成高低不同的"音阶"(Scale)和"调"(Key). 这就是我们平时唱歌使用的1234567(Do,Re,Mi,Fa,Sol,La,Si). 可别小看了这1234567!世界上所有美轮美奂的旋律无不出自它们之间(当然包括其中的半音阶)的排列.

key：关键帧

熟悉后期特效特效软件After Effect的操作界面;掌握合成中基本的图层(layer)、通道(channel)、关键帧(key)等;熟悉After Effect软件的功能;理解电影、电视、动态图形制作、影视制作等各种项目的工作流程.

key：abbr. k; 键