柯林斯词典fall-off (also falloff) (fall-offs) 1. N-COUNT A fall-off in something such as sales or orders is a decrease in them. 減少[usu sing] A surge in domestic sales helped compensate for a fall-off in export sales. 國內銷售的增長幫助補償了出口銷售的減少。 返回 fall-off