ether inhaler是什么意思

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1)ether inhaler,乙醚吸入面罩2)ether mask,乙醚面罩3)Mask inhaling,面罩吸入4)ether inhalation anesthesia,乙醚吸入麻醉5)ether cone,乙醚罩6)Ombredanne's mask,翁布雷丹面罩(乙醚麻醉面罩)