英语解释:a gas / surgical mask
防毒面具;医用口罩
a covering for part or all of the face, worn to hide or protect it
• 面具;面罩:
英语解释:a gas / surgical mask
防毒面具;医用口罩
a covering for part or all of the face, worn to hide or protect it
• 面具;面罩:
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