It's only a four-foot drop.

仅有4英尺的落差。

柯林斯例句

Maintains feet in dorsiflexion. Reduces risk of foot - drop.

保持病人双脚处背曲位,减少足下垂.

互联网

Objective : To study the treatment and prognosis of foot drop due to lumbar disc protrusion.

目的: 探讨足下垂的腰间盘突出症的治疗与预后.

互联网