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

• 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。
• Economists warned politicians not to dither.
  经济学家警告政客们不要犹豫。
• 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。
• Study in Digital Dither Bias Technique of Ring Laser Gyroscope
  环形激光陀螺数字抖动偏频技术研究
• It artificially softens the borders of shadows; when the Samples is set very low, you can expect poor results, so Dither is better used with medium Samples values.
  这样可以逼真地锐化阴影的边界；当采样值很低时，效果很差，所以抖动和中度采样值一起使用。
• Dither – Applies a sampling over the borders of the shadows, quite the same way anti-aliasing is applied by the OSA button on the borders of an object.
  抖动－在阴影边界应用采样，相同地，通过OSA按钮在物体边界应用反走样。
• He tends to get all of a dither when there are many possible choices.
  面临很多选择时，他便会犹豫不决。
• 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。
• 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
• It has allowed politicians to dither ( particularly in the euro zone) and to put off tough fiscal choices.
  它使政治家们举步不前（特别是在欧元区），推迟了困难的财政选择。