“oral and nasal airway”的概念、定义、翻译、参考文献-科学参考

单词	oral and nasal airway
释义	oral and nasal airway Encyclopedia 医学临床麻醉技术释 oral and nasal airway口咽、鼻咽通气道用塑料、橡胶或金属等医用材料特制的一种中空装置，可经口腔或经鼻腔置入到下咽部，其末端直接达到声门之上，用以解除因舌后坠引起的上呼吸道梗阻。
随便看	purple Japanese barterry purple loosestrife purple membrane purple membrane-dependent phototrophy Purple Mountain Purple Mountain Observatory purple orchid tree Purple Palace purple pearl purple seal purple-spotted bigeye purple stonecrop purple striae purpletop vervain purplish purplish alder family purplish amberjack Purplish soils purposeful dynamical system purposefulness purpose of broadcast purpose of crime purpose of dictionary-making purpose of penalty Purpose sampling

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