Warning: file_put_contents(/www/wwwroot/ppbbu/3402.cn/cache/43a3151cf5808e56875522864c67ca5c.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/3402.cn/index.php on line 58 airbreather例句_airbreather英汉例句_airbreather双解例句_咖味滋双解词典
Laryngeal mask airway(LMA)is a kind of airbreather above glottis between ventilation using endotracheal tube and face mask. 喉罩是介于气管内插管通气和面罩通气之间的声门上通气装置。