signal

signal

名词复数：signals

过去式：signaled, signalled

过去分词：signaled, signalled

现在进行时：signaling, signalling

词形变化：

名词: signaler | 动词过去式: signaled/signalled | 动词过去分词: signaled/signalled | 动词现在分词: signaling/signalling | 动词第三人称单数: signals/signals |

词义辨析：

同义:

v.警报, 发信号以示警告

alert  warn  alarm  honk one's horn  ring a bell  flash a light  light a flare  put on one's flashers  send up a rocket  shine a beacon  

n.记号, 路标, 信号灯, 警报(器)

sign  marker  guidepost  milepost  milestone  landmark  seamark  beacon  light  flag  warning light  caution light  flare  rocket  monitor  pilot  alert  warning  whistle  alarm  horn  toot  bell  indicator  notice  siren  foghorn  semaphore  

n.做手势, 暗示, 警告

gesture  gesticulation  cue  tip  tip-off  nod  indication  go-ahead  thumbs-up  

n.口令, 通行令, 叫牌

password  watchword  countersign  convention  

n.刺激, 激励, 原因

impetus  stimulus  fillip  spur  goad  prick  incentive  motive  reason  cause  

n.记号, 符号

token  symbol  indication  mark  

a.指示的, 领导的, 警告的

indicative  marking  directional  semaphoric  semaphorical  pilot  guiding  lead  warning  admonitory  sematic  

a.重大的, 辉煌的, 无比的, 令人惊异的, 异常的, 稀有的

significant  important  momentous  weighty  big  consequential  outstanding  extraordinary  glorious  grand  fantastic  fabulous  splendid  super  unparalleled  nonpareil  unequaled  unprecedented  breathtaking  brilliant  unbelievable  remarkable  exceptional  unusual  uncommon  rare  singular  

v.做手势

gesture  gesticulate  nod  

v.通信, 传达, 打信号, 广播

communicate  express  speak  transmit  send  convey  semaphore  flag  wigwag  indicate  alert  give the go-ahead  give a thumbs-up  warn  shoot off a flase  

同义参见:

signify  flag  response  especial  code  beckon  buoy  wave