have attempted

Present perfectconjugation ofattempt.There are other translations for this conjugation.

attempt

We know that scientists have attempted interspecies crossbreeding, but without success.	Sabemos que los científicos trataron de cruzar diferentes especies entre sí, pero sin éxito.
OECD and ESPON have attempted to develop a common definition.	La OCDE y ESPON han intentado desarrollar una definición común.
Many other scientists have attempted to solve the Fermi paradox.	Muchos otros científicos han intentado resolver la paradoja de Fermi.
I have attempted Har Vokse spray and obtained the good results.	He intentado Har Vokse spray y obtenido los buenos resultados.
In the past, some people may have attempted resistance.	En el pasado, algunas personas pueden haber tratado de resistir.
I have attempted Har Vokse spray and obtained the great outcomes.	He intentado Har Vokse spray y obtenido los grandes resultados.
Some countries have attempted to oppose the United States.	Algunos países han intentado oponerse a los Estados Unidos.
Several studies have attempted to identify predictors of malignant PE.	Varios estudios han tratado de buscar predictores de DP maligno.
This is precisely what we have attempted to do.	Eso es precisamente lo que hemos tratado de hacer.
We have attempted polarity integration two previous times without success.	Hemos intentado la integración de la polaridad dos veces anteriores sin éxito.
Since 1990, five airlines have attempted to provide services to Murmansk, Russia.	Desde 1990, cinco aerolíneas han intentado proporcionar servicios a Murmansk, Rusia.
That is what I have attempted to do in this short intervention.	Es lo que he intentado hacer en esta corta intervención.
Some have attempted to explain instinctive thought patterns this way.	Algunos han intentado explicar de esta manera modelos de pensamiento instintivo.
I have attempted to reduce its importance for approximately 2 years old.	He intentado reducir su importancia para aproximadamente 2 años.
For thirty years we have attempted to control and to regulate this hunting.	Durante treinta años hemos intentado controlar y regular esta caza.
In this paper, I have attempted to make two main points.	En este trabajo, he intentado señalar dos puntos principales.
Some have attempted to explain instinctive thought patterns this way.	Algunos han intentado explicar de ese modo modelos de pensamiento instintivo.
The Mantis have attempted to intervene, but were turned away.	Los Mantis han intentado intervenir, pero no se nos ha dejado.
Some of them you have attempted, and some you have not.	Algunos de ellos los has practicado, y algunos que no.
That is what we have attempted to do.	Eso es lo que hemos tratado de hacer.