adjectiveダウンロード🔗共有観察の, 観察的なRelating to observation, especially scientific observation.例:"The scientist made an observational study of the birds in her backyard, carefully noting their behavior each day. "科学者は裏庭の鳥について観察的な研究を行い、毎日彼らの行動を注意深く記録しました。sciencebiologyphysicsastronomyenvironmentmedicineAIとチャット語彙ゲーム読解練習