ebb tide

n. 落潮

例句与用法：

His energy seemed to ebb.

他的精力似乎正在衰退。

A crab was left stranded on the beach when the tide ebbed.

退潮时，一只蟹被困留在沙滩上。

Painting was then at its lowest ebb.

那时绘画艺术非常不景气。

词形变化：

动词过去式: ebbed | 动词过去分词: ebbed | 动词现在分词: ebbing | 动词第三人称单数: ebbs |