基本解释[化学]半咸水微咸水半淡咸水半盐水微盐水半淡盐水词组短语短语brackishwater environment 微咸水环境brackishwater lake 微咸湖brackishwater fishes [鱼]半咸水鱼类;咸淡水鱼类brackishwater pond 港养BraCkishWaTer alkalineWaTer 苦咸水专业释义化学半咸水微咸水半淡咸水半盐水微盐水半淡盐水