名词短语
中文翻译：曝光
同义词：
['exposure', 'exposure to', 'exposure in例句：1. The scientist was under exposure to radiation for several days.（这位科学家在辐射下暴露了几天。）']
例句：
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1. The scientist was under exposure to radiation for several days.
这位科学家在辐射下暴露了几天。
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2.The company's products are under exposure to the market competition.
该公司的产品正面临市场竞争的压力。
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3.The researcher found that under exposure to certain chemicals, the bacteria could not survive.
研究发现，细菌在某种化学物质的暴露下无法生存。