v.(指潮水)退( ebb的现在分词 );落;减少;衰落;
例句:
The pain was ebbing.
疼痛逐渐减轻了。
The gide is ebbing.
落潮了.
The water level is falling. tide is ebbing and so will the interest.
水位在下降, 潮水和人们对此的兴趣都退去了.