Warning: file_put_contents(): Only 0 of 7265 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 airbreather例句_airbreather英汉例句_airbreather双解例句_开心英文字典_柠咚词
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。