1、低谷
... Beach at ebb tide 落潮滩 At A Low Ebb 萧条 ; 衰败 ; 处于低潮 ; 低谷 At This Low Ebb 在人生低谷 ...
2、处于低潮
...at a low ebb处于低潮ebb surge落潮涌浪maximum ebb最大落潮流速...
3、不振
... The plant was growing at an angle. 树长斜了。 at a low ebb 衰退;不振 The economy of the country was at a low ebb. 该国的经济处于衰退阶段。 ...