ebb
名词 ebb:
a gradual decline (in size or strength or power or number)
同义词:ebbing, wane
the outward flow of the tide
同义词:reflux
动词 ebb:
flow back or recede
同义词:ebb away, ebb down, ebb out, ebb off
hem in fish with stakes and nets so as to prevent them from going back into the sea with the ebb
fall away or decline