transformaven

Verb

form-of imperfect indicative plural third-person

これは『transformar』の3人称複数形の未完了過去（過去未完了形）です。

English Meaning

third-person plural imperfect indicative form of transformar

Mentre treballaven al laboratori, transformaven materials simples en nous compostos sorprenents.

実験室で作業している間、彼らは単純な素材を驚くべき新しい化合物に変えていた。

While they worked in the laboratory, they were transforming simple materials into surprising new compounds.