[i'rætik]
erratic
adj.无确定路线, 不稳定的, 奇怪的, 游走的,移动的;偏离的,偏执的,固执的, 无规律的,
漂泊的, 反复无常的,漂游的
n.古怪的人, 漂泊无定的人

词形变化:

名词:erraticism 副词:erratically

例句与用法:

  1. An empty-headed, silly, often erratic person.
    古怪的人傻的、愚蠢的并且通常很古怪的人
  2. This clock is rather erratic.
    这个钟不太准.
  3. Deliveries of goods are erratic.
    不按规定送货.
  4. The singer gave an erratic performance.
    演唱者未唱出水平.

英英解释:

形容词 erratic:

  1. having no fixed course
  2. 同义词:planetary, wandering
  3. liable to sudden unpredictable change
  4. 同义词:fickle, mercurial, quicksilver
  5. likely to perform unpredictably- Osbert Lancaster
  6. 同义词:temperamental