Moien

d'Theorie

[teoʀˈiː]

the theory

Good to know

Plural: d'Theorien.

Example

Eis Chimiesprofessesch huet d'Theorie mat engem Experiment illustréiert.

Our chemistry teacher illustrated the theory with an experiment.

Taught in B2 · Science and technology

Name the work of researchers, say what is being invented and developed, and explain in a sentence how something works.

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