后退的

Cook forced the goalkeeper to back-pedal and push a shot over the bar.

克迫使守门员快速后，把射来的球挡出了横梁。

Loss of anterior ertebral height, degree of kyphotic deformity, and percentage retropulsion were recorded at seeral phases of treatment.

在几个治疗阶段记录椎体前缘高度、驼背畸形的程度、后步态的百分比等。