1) The tide was on the ebb.
潮水正在退落。
2) The tide was on [at] the ebb.
潮水正在退落.。
3) The tide was running out.
潮水正在消退。
4) The tide is on the ebb.
正在退潮。
5) The tide was receding.
潮水在退。
6) The tide is (coming) in/(going) out.
正在涨[落]潮.
补充资料：潮水
1.海洋及沿海江河中受潮汐影响而定期涨落的水流。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条