Ventilators
英['vent?le?t?z]
美['vent?le?t?z]
柯林斯高阶英汉双解学习词典释义
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人工呼吸器
A ventilator is a machine that helps people breathe when they cannot breathe naturally, for example because they are very ill or have been seriously injured.
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通风设备
A ventilator is a device that lets fresh air into a room or building and lets old or dirty air out.