“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。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。