face guard

face guard

 英

  • na.(廠礦,擊劍等用的)護面具
  • 網絡面罩;防護面具;護面罩

英漢解釋

na.
1.
(廠礦,擊劍等用的)護面具,面罩

例句

Clinical observation on treatment of acute left cardiac failure with face guard oxygen therapy by high-frequency breathing apparatus

面罩高頻治療急性心衰臨床觀察