das

• Article

  nominative/accusative neuter singular of der: the

• Pron
• Conj

Modell

1. A model of an object
2. A theoretical model
3. model
4. model

wurde

first/third-person singular preterite of werden

neun

nine (numerical value represented by the Arabic numeral 9; or this many dots: •••••••••)

Monate

1. nominative/accusative/genitive plural of Monat
2. dative singular of Monat

lang

• Adj

  1. long; lengthy (in space or time)
  2. tall
  3. many (indicating the length of the time in total)

• Adv
• Postp
• Verb

produziert

• Verb

  past participle of produzieren

• Adj