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口咽、鼻咽通气道
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口咽、鼻咽通气道
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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unseen component
unseen matter
unselected marker
unseparated
unset
unsetting body
Unsettling Afternoon
unshaped refractories
unsharp masking
unsharp quantum logic
unshelled eggs
unshielded twisted pair
unshielded twisted pair, UTP
unsigned number
unsmeltable
unsmooth discharge
unsolicited distribution
unsolidified
unsolvability
unsolvability theorem
unsolvable
unsolvable algorithmic problem
unsolvable associative calculus
unsolvable decidability problem
unsolvable differential equations
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