noun🔗Share逆流，逆水。 A current that flows against the prevailing one."The salmon struggled upstream, fighting the powerful countercurrent of the river's flow. "鲑鱼奋力逆流而上，对抗着河流强大的逆流。environmentoceandirectiongeographynatureChat with AIVocabulary GamePractice Reading
adjective🔗Share逆流的，反向的 Running in an opposite direction."The fish swam against the countercurrent flow of the river. "那条鱼逆着河流的逆流游动。directionphysiologybiologyecologynatureChat with AIVocabulary GamePractice Reading
