参考例句

1. Water level upstream is higher than that downstream during the ebb tide, and water level descent of ebb tide is one order bigger than that of flood tide.
落潮期间上游水位均大于下游水位，水面坡降落潮比涨潮大一个数量级；
2. But the sea ebb and flow, Big Wave Xiaolangdi stop, there is a moment when calm, and the monthly high tide and ebb of the daily sea surface height is also significantly different.
但海面潮起潮落，大浪小浪不停，可以说没有一刻风平浪静的时候，而且每月每日涨潮与落潮的海面高度也是有明显差别的。
3. Three years from 1959 to 1961 period of economic hardship and cultural work at a low ebb and depressed left out in the cold mass culture.
1959至1961年三年经济困难时期文化工作陷入低潮，群众文化萧条冷落。
4. here I found, that as the current of the ebb set out close by the south point of the island;
到了山上，我发现那退潮的急流是沿着小岛的南部往外流的，而那涨潮的急流是沿着小岛的北部往里流的。
5. We have the largest and probably the most respected scientific community in the world, yet our pre-collegiate science education is at a low ebb.
我们有着最大的，并且可能是在全球中最爱尊敬的科学区域，然而，我们的前学院的科学教育却地直处于低潮。

网络释义

ebb tide ebb-tide
落潮;
ebb tide ebb-tide
落潮;
cancel cross out dash out expurgation score out stroke out
删去;
cancel cross out dash out expurgation score out stroke out
删去;
carry out carry through follow out saw out seeing out
贯彻;