dither

英 [ˈdɪðə(r)]

美 [ˈdɪðər]

v.  犹豫不决; 踌躇
n.  犹豫不决; 踌躇; 紧张; 焦虑; 慌乱

过去式：dithered　现在分词：dithering　过去分词：dithered　复数：dithers　第三人称单数：dithers　

TEM8

Collins.1 / BNC.18861 / COCA.25282

牛津词典

verb

• 犹豫不决；踌躇
  to hesitate about what to do because you are unable to decide
  1. She was dithering over what to wear.
     她拿不定主意穿什么好。
  2. Stop dithering and get on with it.
     别再犹豫了，继续干吧。

noun

• 犹豫不决；踌躇
  a state of not being able to decide what you should do
  1. I'm in a dither about who to invite.
     我拿不定主意邀请谁。
• 紧张；焦虑；慌乱
  a state of excitement or worry
  1. Don't get yourself in a dither over everything.
     不要什么事都紧张兮兮的。

柯林斯词典

• VERB 犹豫不决;踌躇
  When someonedithers, they hesitate because they are unable to make a quick decision about something.
  1. We're still dithering over whether to marry...
     我们仍在犹豫要不要结婚。
  2. If you have been dithering about buying shares, now could be the time to do it.
     如果你一直在犹豫是否要买股票，现在或许是买的时候了。

英英释义

noun

• an excited state of agitation
  1. he was in a dither
  2. there was a terrible flap about the theft
  Synonym:potherfusstizzyflap

verb

• make a fuss
  Synonym:flappother
• act nervously

双语例句

• They may dither, and vacillate between denial and acceptance, and this is quite common.
  他们可能会踌躇，并且在否认与接受之间犹豫，这很普通。
• A dither control method using phase lock technology is presented and a controller is developed.
  本文提出了用锁相环跟踪抖动机构自然频率漂移的方法，设计了一种新型抖动控制器。
• The sight of the policeman made the murderer all of a dither.
  一见到警察，那个谋杀者吓得浑身发抖。
• Around my office there is an enormous choice of different sandwich bars and every day I dither between them.
  在我的办公室周围，有很多不同的三明治餐厅，每天我都会因为要在其中进行选择而紧张不安。
• He's in a terrible dither, poor soul.
  他紧张得慌了手脚，可怜的家伙。
• Dither Injection Applied to Direct Digital Frequency Synthesizer Based on FPGA
  可编程门阵列直接数字频率合成的抖动注入
• On the first pass, it has come from its essential dither point between the Sun and its second foci, the Sun's binary, so has traveled, suddenly, a longer distance than it does on the return trip.
  在它第一次通过时，它来自于太阳和太阳的第二个“焦点”，即太阳的双星之间的基本“颤抖点”，因而与它回程的时候相比，突然穿越了更长的距离。
• In the algorithm, dither modulation is adopted, and the motion feature and texture feature are used as side information to determine the adaptive quantification step of every frame.
  该算法以抖动调制为基础，以视频帧的运动特征和纹理特征作为边信息，自适应地确定抖动调制的量化步长。
• Economists warned politicians not to dither.
  经济学家警告政客们不要犹豫。
• Dither Signal Removal of Ring Laser Gyro Based on Correlate Filter Research on Cancelling Hand Tremor of Surgical Robot
  基于相关滤波技术实现激光陀螺抖动信号的剥除消除手术机器人人手抖动问题的研究