significant escalation
📖 释义
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显著升级; 大幅增加
💬 例句
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The sudden increase in border tensions represents a significant escalation in the regional conflict.
边境紧张局势的突然增加代表了地区冲突的显著升级。
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The project faced a significant escalation in costs due to the rising price of raw materials.
由于原材料价格上涨,该项目面临成本的大幅增加。