死し腔くう

noun

dead space

Medical term for the portion of the respiratory tract where gas exchange does not occur, or more generally any non-functional space in a system.

• 解かい剖ぼう学がく的てき死し腔くうは、ガス交こう換かんに関かん与よしない気き道どうの部ぶ分ぶんを