Last Updated
:2025/12/06
内腔
Hiragana
ないくう
Noun
Japanese Meaning
管状または中空の器官や構造物の内部にある空間部分。例としては血管、腸管、気管支などの内側の空洞部分を指す。 / 比喩的に、物事の内部構造や内面的な部分を指して用いられることもあるが、主として医学・生物学分野で解剖学的な「内側の空間」を意味する専門用語。
Easy Japanese Meaning
からだのなかのくだの中にあるあきば。ちがながれたり、食べものがとおるところ。
Sense(1)
(anatomy) lumen (cavity within tubular organ)
( canonical )
( romanization )
( kyūjitai )
( hiragana )
Quizzes for review
See correct answer
内腔
See correct answer
This lumen is a path for blood to flow.
See correct answer
この内腔は血液が流れるための道です。
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