橘子朗文词典

onset

O 开头单词专八核心词雅思备考词托福词汇SAT词汇GMAT词汇

音标发音

  • 英式音标 [ˈɒn.set]
  • 美式音标 [ˈɑːn.set]
  • 国际音标 ['ɔnset, 'ɔ:n-]
  • 英式发音
  • 美式发音

基本解释

  • n. 开始，着手；发作；攻击，进攻

词根记忆

  • 来自词组seton攻击；使开始
  • on + set(放)→放在…上→发作，开始

同根派生

     

英汉例句

  • The sudden onset of winter caused havoc with rail and air transport.
    冬天的突然降临让铁路和航空运输系统陷入混乱。
  • Most of the passes have been closed with the onset of winter.
    冬天来临，大部分关口均已关闭。
  • The drug must be taken from the onset of the infection.
    这种药必须在感染的最初期就开始服用.
  • The sudden onset of winter caused havoc with rail and air transport.
    冬天的突然降临让铁路和航空运输系统陷入混乱。
  • Most of the passes have been closed with the onset of winter.
    冬天来临，大部分关口均已关闭。

词组短语

    短语

  • Sleep onset 入睡开始;指睡眠的始发
  • onset latency 起始潜伏时;起始潜伏期;和起始潜伏期
  • insidious onset 徐发;起病隐袭
  • Recent onset 发生的
  • adolescence onset 青春期发病

英英字典

    剑桥英英字典

  • the moment at which something unpleasant begins

    • 柯林斯英英字典

  • Theonsetof something is the beginning of it, used especially to refer to something unpleasant.