名词
中文翻译：预备波
同义词：
['initial wave', 'preliminary wave例句：1. The preliminary wave ofthe new policy has already caused some concernamong the public.（新政策的初步影响已经引起了公众的一些担忧。）2. The scientists conducted apreliminary wave analysis to understand the cause ofthe earthquake.（科学家们进行了初步的波浪分析，以了解地震的原因。）3. Thepreliminary wave of the newpolicy is expected to have asignificant impact on the economy.（新政策的初步影响预计将对经济产生重大影响。）']
例句：
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1. The preliminary wave ofthe new policy has already caused some concernamong the public.
新政策的初步影响已经引起了公众的一些担忧。
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2. The scientists conducted apreliminary wave analysis to understand the cause ofthe earthquake.
科学家们进行了初步的波浪分析，以了解地震的原因。
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3. Thepreliminary wave of the newpolicy is expected to have asignificant impact on the economy.
新政策的初步影响预计将对经济产生重大影响。