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单词
oxygen mask
释义
oxygen mask
n.
A masklike device placed over the mouth and nose and through which oxygen is supplied from an attached storage tank.
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loud
louden
loudly
loudmouth
loudmouthed
loudness
loud pedal
loudspeaker
Lou Gehrig's disease
lough
Louis
Louis
Louis
Louis
Louis
Louis
Louis
Louis
Louis
Louis
Louis
Louis
Louis
Louis Adolphe
Louisa May
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更新时间:2025/6/21 20:01:56