Last Updated:2025/12/06

The laboratory maintained strict hygienal standards to prevent contamination during experiments.

See correct answer

The laboratory maintained strict hygienal standards to prevent contamination during experiments.

音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)
Source Sentence

その研究所は実験中の汚染を防ぐために厳格な衛生基準を維持していた。

Sentence quizzes to help you learn to read

Edit Histories(0)

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★