Last Updated
：2025/08/28
CEFR: B2
demostrador
IPA(Pronunciation)
（ feminine ）
（ masculine plural ）
（ feminine plural ）
Quizzes for review
El ingeniero presentó un modelo demostrador que evidencia la viabilidad de su proyecto.
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エンジニアは、自分のプロジェクトの実現可能性を示すモデルを発表しました。
See correct answer
El ingeniero presentó un modelo demostrador que evidencia la viabilidad de su proyecto.
Spanish - Japanese
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