n.[英](证券)交割延期(费)
He lined out for home without a backward glance. 他头也不回，急忙往家里走去。
This part of the country is still backward. 这个国家的这个地区仍很落后。
In some cities housing conditions went backward. 某些城市的住房条件越来越差。
The teacher was patient with backward children. 那位老师对迟钝的学童十分耐心。
He looked backward over his shoulder. 他回头向后看。
She looked backward over her shoulder. 她回头往後看。
