die Innenfläche
Translation
inner surface, internal surface
Examples
Die Innenfläche der Röhre muss glatt sein.
The inner surface of the tube must be smooth.
Reinigen Sie die Innenfläche des Geräts.
Clean the internal surface of the device.
Grammar Patterns
die Innenfläche ((of sth.)) the inner surface of sth. The inner surface of the pipe is smooth.
Similar Words
Synonyms: inner surface; Antonyms: Außenfläche (outer surface)
Etymology
From 'innen' (inside) + 'Fläche' (surface). Literally 'inside surface'.
Memory Tips
Picture the 'inside face' or 'surface' (Fläche) of an object, like the inside of a cup.