overreach

英 [ˌəʊvəˈriːtʃ]

美 [ˌoʊvərˈriːtʃ]

v.  贪功致败; 不自量力

过去式：overreached　现在分词：overreaching　过去分词：overreached　第三人称单数：overreaches　

GRE

BNC.35154 / COCA.21257

牛津词典

verb

• 贪功致败；不自量力
  to fail by trying to achieve more than is possible
  1. In making these promises, the company had clearly overreached itself.
     这家公司作出这些承诺，显然是不自量力。

柯林斯词典

• VERB 令（自己）不自量力；使（自己）因目标过高而失败
  If you say that someoneoverreaches themselves, you mean that they fail at something because they are trying to do more than they are able to.
  1. He overreached himself and lost much of his fortune...
     他的雄心太大，结果损失了自己大部分的财产。
  2. The company had overreached itself and made unwise investments...
     这家公司不自量力地轻率投资。
  3. The people who sustain the worst losses are usually those who overreach.
     不自量力者往往摔得最惨。

英英释义

verb

• beat through cleverness and wit
  1. I beat the traffic
  2. She outfoxed her competitors
  Synonym:outwitoutsmartoutfoxbeatcircumvent
• fail by aiming too high or trying too hard

双语例句

• In the protection of HVPS ( High Voltage Power Supply), the transient effect of CVT time by the fall of voltage in fault is likely to lead to the transient overreach of the protection.
  高压线路保护中，当系统发生故障时，由于电压的降落，CVT将产生暂态效应，可能引起正方向距离保护的暂态超越。
• The people who sustain the worst losses are usually those who overreach.
  不自量力者往往摔得最惨。
• It shows that there is a steady-state overreach with the distance relay in the surpassed phase when two-phase short circuit ground fault with small transition resistance occurs outside the orientated region of transmission line.
  分析表明当输电线路保护区外发生两相短路经小过渡电阻接地故障时，两故障相中的超前相存在稳态超越现象。
• And they were back a few weeks ago to counter a president who was failing to deliver and, more importantly, was seeking to overreach on legal and other matters.
  他们于几周前再次起义，抗议总统没能满足人民的诉求，而且更为重要的是，他们抗议总统意欲超越法律赋予的权力等事宜。
• You won't recover after your operation if you overreach yourself and try to do too much too soon.
  如果你过分性急，操劳太多的话，你手术后将得不到恢复。
• When applied to short lines, distance protection often acts improperly because of the overreach of the protection.
  距离保护应用于短线路或者系统阻抗较大的线路时，常常会因为超越而误动作。
• In response, the New York Times wrote that "if Mr. steffelin is going to emerge as a 'poster child' for anything, it will be as a victim of regulatory overreach."
  为此，《纽约时报》（NewYorkTimes）撰文写道，“如果斯特福林能够算得上是某种标志性的人物，那一定是监管机构手伸得太长的牺牲品。”
• Maybe a Justice will get so over-confident and overreach so badly that even the corrupt Congress will have to do something. I am thinking that a new Twitter scandal might be just the ticket.
  也有可能等到某个大法官自信过头和装逼刚愎自用时，堕落的国会就不得不对上下其手，比如上推特发一条热乎乎的丑闻什么的最靠谱了。
• A way to eliminate the transient overreach of CVT
  一种消除CVT暂态超越的新方法
• Transient simulation results show that this method can improve accuracy of fault location remarkably in using limited iterations and avoid overreach, underreach of distance protection efficiently.
  暂态仿真结果表明：这种相位修正方法，经过有限次的速代修正就可以较大地提高测距计算的精度，这对于距离保护中防止区内拒动或超越误动很有实际意义。