Questions & Answers about La obturatoro kaj la diafragmo estas en la kamerao.
Why do obturatoro, diafragmo, and kamerao all end in -o?
In Esperanto, -o is the standard noun ending. So if a word names a thing, it usually ends in -o.
- obturatoro = a noun
- diafragmo = a noun
- kamerao = a noun
This makes Esperanto very regular. English speakers often have to memorize whether a word is a noun, verb, adjective, and so on, but Esperanto usually shows that directly in the ending.
Why is there la before both obturatoro and diafragmo?
La is the definite article, meaning the.
Here it appears twice because the sentence is talking about two specific things:
- la obturatoro = the shutter
- la diafragmo = the diaphragm/aperture
Repeating la is very natural when two separate definite nouns are joined by kaj. It makes it clear that both nouns are definite.
What does kaj mean, and is it used like English and?