erratic

英 [ɪˈrætɪk]

美 [ɪˈrætɪk]

adj.  不规则的; 不确定的; 不稳定的; 不可靠的
n.  漂砾; 漂石

复数：erratics　

TOEFLIELTSGRETEM8

Collins.1 / BNC.9568 / COCA.10635

牛津词典

adj.

• 不规则的；不确定的；不稳定的；不可靠的
  not happening at regular times; not following any plan or regular pattern; that you cannot rely on
  1. The electricity supply here is quite erratic.
     这里的电力供应相当不稳定。
  2. She had learnt to live with his sudden changes of mood and erratic behaviour.
     她已经学会适应他那变幻莫测的情绪和难以捉摸的行为。
  3. Mary is a gifted but erratic player (= she does not always play well) .
     玛丽是一名有天赋的运动员，但发挥不稳定。

noun

• 漂砾；漂石
  a large rock that is different from the rock around and was left behind when a large mass of ice melted

柯林斯词典

• ADJ-GRADED 不稳定的;难以预测的；不规则的
  Something that iserraticdoes not follow a regular pattern, but happens at unexpected times or moves along in an irregular way.
  1. Argentina's erratic inflation rate threatens to upset the plans.
     阿根廷动荡不定的通货膨胀率可能会破坏那些计划。
  2. ...the family's erratic affairs.
     那个家庭发生的稀奇古怪的事情

双语例句

• He is an erratic fellow whose actions are usually completely unpredictable.
  他是一个古怪的人，行为常常令人捉摸不定。
• Your partner may be erratic this week if you haven't paid enough attention to him or her.
  要是你不关注你的伴侣的话，他/她会变得反复无常的。
• Wind variable, erratic life of the hazy;
  风吹不定，飘忽了朦胧的人生；
• He is a very erratic football player.
  他是个技术非常不稳定的足球队员。
• I'm an erratic person. I don't seem to have any routine at all, really.
  我这个人让人捉摸不定。说真的，我似乎根本不按固定常规办事。
• They no longer fear the erratic behavior of the market.
  他们永远不害怕市场飘忽不定的行为。
• His behaviour throughout the tournament had become increasingly erratic.
  他在整届世界杯上的行为都变得日益古怪。
• Nor does erratic weather help a largely rural economy.
  肯尼亚变化无常的天气很大程度上影响了农业经济。
• But one near certainty is that ill-conceived, erratic and potentially dangerous behaviour looms.
  但几乎确定无疑的一个势头是，朝鲜眼看着很可能做出欠缺考虑、反复无常而且可能带来危险的行为。
• He's so erratic and difficult to work with, don't you think?
  他那么奇怪，很难共事，你不觉得吗？