slack waterslack watern.1.■缓慢流动的水;静水
slack water1.■【海洋学】2.■(水)平流期3.■憩流,平流
slack waternoun- the state of the tide when it is turning, especially at low tide
平潮
slack water
名词 slack water:
a stretch of water without current or movement
同义词:slack
the occurrence of relatively still water at the turn of the (low) tide
同义词:slack tide