内腔 — meaning in English
naikō
Japanese → English · translate English → Japanese instead
English meaning
- lumen noun The standard unit for measuring the total amount of visible light emitted by a source.
Senses
内腔 is used for these senses in English:
- lumen (anatomy) The cavity or channel within a tube or tubular organ.
lumen — full definition
- noun The standard unit for measuring the total amount of visible light emitted by a source.
- noun The hollow space inside a tube or tubular body part, such as a blood vessel or needle.