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单词
pocket face mask
释义
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mask
pocket face mask
pocket face mask
A folding mask that can be carried in a pocket and used for artificial ventilation. Most pocket face masks have an inlet for oxygen and a one-way valve for infection control.
See also: mask
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lilina, mariia petrovna
liliom
liliopsid
liliopsida
liliopsid family
liliopsid genus
lilioukalani
lili'oukalani, queen of hawai'i
lilipoh
liliputian
lilis
li li-san
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lilita berzins
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lilith
lilith fair
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更新时间:2025/6/9 21:03:04