that constitute the communication
backbone ensuring the transmission of a meaning. For
instance, in the sentence «The presence of the solute lowers
the chemical potential of the solvent», the words in italics
pertain to common language; they are also the words that link
the technical terms (solute, chemical potential, solvent)
building and conveying the desired piece of information. Thus,
the roles of common words and sentence structures make
adequate language-mastering an essential condition to
understand and to express science: