El diccionario general alemán-ruso

• The dictionary contains entries with a detailed description, as well as illustrative examples and phraseological expressions. Along with commonly used words, the dictionary contains terminology from various professional fields. The present-day lexicon that was included in the dictionary reflects the current state of the language, the brisk growth of information technology, and new trends in various spheres of culture.

mühevoll

a трудный, требующий напряжения [стараний]