动词短语
中文翻译：注射带扩散
同义词：
['spreading', 'spreading out']
例句：
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1. The epidemic is getting worse and the injection band spreading.
疫情正在恶化，注射带正在蔓延。
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2. The news of the new drug was spreading quickly among the doctors.
新药的消息正在迅速在医生中传播。
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3. The fire spread quickly across the town, causing panic in everyone.
火灾迅速蔓延到整个城镇，引起了每个人的恐慌。