noun🔗Share逆流A current that flows against the prevailing one."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。environmentoceandirectiongeographynatureChat with AIVocabulary GamePractice Reading
adjective🔗Share逆流の、逆方向のRunning in an opposite direction."The fish swam against the countercurrent flow of the river. "魚は川の逆流に逆らって泳いだ。directionphysiologybiologyecologynatureChat with AIVocabulary GamePractice Reading
