slack tide
平潮
同义词
英文解释
n.
1.the occurrence of relatively still water at the turn of the (low) tide
网络释义
slack tide
平潮; 滞潮; 憩潮; 憩流;
high tide slack water
高潮憩流; 高潮; 憩流;
low tide slack water
低潮峙憩流; 低潮时静流;