noun 下载 🔗分享 逆流,逆水。 A current that flows against the prevailing one. Examples : "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。 environment ocean direction geography nature 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 逆流的,反向的 Running in an opposite direction. Examples : "The fish swam against the countercurrent flow of the river. " 那条鱼逆着河流的逆流游动。 direction physiology biology ecology nature 与AI对话词汇游戏阅读练习