单词：cascade effect
cascade effect的用法和样例：
例句
- There might then be a cascade effect as more and more proteins change shape.因此，若有愈来愈多的蛋白质改变其形状时，即可能发生级联效应。
- The extinction of key species could have cascading effects throughout the food web.关键物种的灭绝可能通过食物链产生级联效应。
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