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"In this moment" is a phrase which is often translated as "en este momento", and "at the moment" is an adverb which is also often translated as "en este momento". Learn more about the difference between "in this moment" and "at the moment" below.
in this moment(  
ihn
thihs
mo
-
mihnt
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. en este momento 
Our friend has passed away, and we are in mourning. But in this moment of sadness, let us remember the lessons she taught us.Un amigo falleció y estamos de luto. Pero en este momento de tristeza, debemos recordar lo que nos enseñó.
at the moment(  
aht
thuh
mo
-
mihnt
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
1. (general)
a. en este momento 
Can I speak to John, please? - He's not here at the moment. Can I take a message?¿Puedo hablar con John, por favor? - En este momento no está aquí. ¿Quieres dejarle un recado?
b. de momento 
We are not accepting any more applications at the moment.De momento no estamos aceptando más solicitudes.