You will be given a definition of a task first, then some input of the task.
Given a sentence in English, provide an equivalent paraphrased translation in French that retains the same meaning both through the translation and the paraphrase.

A specialized sensory chain fiber is a nuclear organ contained in a muscle .
Output:
Une fibre de chaîne sensorielle spécialisée est un organe nucléaire contenu dans un muscle.