名词
中文翻译：肺泡开口
同义词：
['肺泡孔，肺泡口例句：1. The lungsare responsible for the exchange of gasesbetween the blood and the air.（肺部负责血液和空气之间气体的交换。）']
例句：
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1. The lungsare responsible for the exchange of gasesbetween the blood and the air.
肺部负责血液和空气之间气体的交换。
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2. During sleep, the lungs relax to allow moreoxygen to reach the rest of the body.
睡眠时，肺部放松以允许更多的氧气到达身体其他部位。
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3. Inhaling deeply can help openup the pulmonaryorifices, allowing more oxygento enter the lungs.
深呼吸可以帮助打开肺泡开口，让更多的氧气进入肺部。