se

• Pron

  1. third person (also used for usted and ustedes) reflexive direct or indirect object oneself, himself, herself, itself, yourself; each other; one another
  2. used to convey the meaning of the English passive voice in the third person and with usted and ustedes

• Verb

desconoce

1. inflection of desconocer:
2. inflection of desconocer:

el

masculine singular definite article; the

grado

• Noun

  1. degree
  2. grade
  3. level
  4. step
  5. graduation
  6. proof

• Verb

de

• Noun

  The name of the Latin-script letter D/d.

• Prep

enriquecimiento

enrichment

del

of the, from the (+ a masculine noun in singular).

uranio

uranium