| 词组 | ebb |
| 释义 | 1． 作“退潮、落潮”解，ebb 与 ebb tide 的含义相同。 2． ebb tide 的反义词是 flood tide。 3． ebb 作名词表示“落潮”时，前面常用介词 on: He decided to leave on the ebb at five in the afternoon. The tide is on the ebb. 4． 表示引申意义上的“退潮”时，ebb 前常用介词 at: The relations between the two countries are at their lowest post- war ebb. His popularity is at its lowest ebb. |
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