air defense drill
名词
基本释义
n. 防空演习
实用场景例句
学术演讲
The study challenges the conventionally accepted theory.
该研究挑战了传统上接受的理论。
She presented her findings in a conventionally structured paper.
她以传统结构的形式展示了她的研究成果。
Conventional methods were used to analyze the historical data.
传统方法被用来分析历史数据。
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