1. From just the entrance, in the southern part of the bay, up to a second slack water area, about midway up the bay, tidal currents are ebbing. 在海湾的南部，从紧靠入口处内侧直到第二平潮区，其间距离大约是到海湾的一半，潮流正在回落。
2. all current direction on every spot presented gyration current and the current speed changed rapidly during the high water level without obvious slack water period. 各测点流向均呈现回转流特征，在高水位时流向迅速改变，不存在明显的憩流。
3. See a room had better be in wet, because of again good camouflage also enemy do not cross rain of a few the world water of slack, ooze, right now take in everything in a glance. 看房最好在雨天，因为再好的伪装也敌不过几天下雨漏水、渗水，此时一览无余。第三招。
英英解释
n.
1. a stretch of water without current or movement
2. the occurrence of relatively still water at the turn of the (low) tide
