noun ダウンロード 🔗共有 逆流 A current that flows against the prevailing one. Examples : "The salmon struggled upstream, fighting the powerful countercurrent of the river's flow. " サケは川の流れの強力な逆流と戦いながら、上流へ向かって進んだ。 environment ocean direction geography nature AIとチャット語彙ゲーム読解練習
adjective ダウンロード 🔗共有 逆流の、逆方向の Running in an opposite direction. Examples : "The fish swam against the countercurrent flow of the river. " 魚は川の逆流に逆らって泳いだ。 direction physiology biology ecology nature AIとチャット語彙ゲーム読解練習
