4周搞定2000+托福核心词
cataautolytic = cata(向下) + auto(自己) + ly(捆) + tic(形容词) = 自动催化的
cataclys = cata(向下) + clys(猛冲) = 灾难
转下去→灾难临头
catastrophic
常考释义
Outflow channels are probably relics of catastrophic flooding on Mars long ago.
外流通道可能是很久以前火星上洪灾的遗迹。
来源于：阅读OFFICIAL8 P3adj. 灾难性的
A tidal wave caused catastrophic damage to the coast.
一场海啸给海滨带来了灾难性的破坏。
The water shortage in this country is potentially catastrophic.
该国的水资源匮乏可能会带来灾难性的后果。
Outflow channels are probably relics of catastrophic flooding on Mars long ago.
外流通道可能是很久以前火星上洪灾的遗迹。
来源于：阅读OFFICIAL8 P3Careful habitat management increased this number to over 300 birds, but the single population remained vulnerable to local catastrophic events.
小心的栖息地管理使其数量增加到超过300只，但是这个物种只存在于Cousin Island这一个地方导致其对于当地的灾害事件抵抗力极低。
来源于：阅读OFFICIAL37 P2adj. 极坏的；糟糕的
His mother's untimely death had a catastrophic effect on him.
他母亲的早逝给了他沉重的打击。
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