- 释义：
- adj. 古怪的，不稳定的
- 构词：
- err错误+atic有……性质的→被人认为错误的→古怪的
- 例句：
-
He is a very erratic football player.
他是个技术非常不稳定的足球队员.
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The erratic fluctuation of market prices is in consequence of unstable economy.
经济波动致使市场物价忽起忽落。
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The speck would be jarred into more erratic motion.
微粒将受到更为反复无常的冲击.
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