un serpent des mers
un serpent de mer
det:art n prep n
un serpent des mers .
œ̃ WORD_BOUNDARY s ɛ ʁ p ɑ̃ WORD_BOUNDARY d e WORD_BOUNDARY m ɛ ʁ WORD_BOUNDARY
u n WORD_BOUNDARY s e r p e n t WORD_BOUNDARY d e s WORD_BOUNDARY m e r s WORD_BOUNDARY