noun ダウンロード 🔗共有 原形質 The entire contents of a cell comprising the nucleus and the cytoplasm. It is a semi-fluid, transparent substance which is the living matter of plant and animal cells. Examples : "Scientists study protoplasm to understand how cells function and grow. " 科学者は細胞がどのように機能し成長するかを理解するために、原形質を研究します。 biology biochemistry organism physiology substance anatomy science AIとチャット語彙ゲーム読解練習