n. 伸展, 张开, 连绵, 一段路, 一段时间
a. 可伸缩的, 弹性的
vt. 伸展, 张开, 曲解, 使过度伸展
vi. 伸展, 延伸
[计] 伸展
英文释义
n. a large and unbroken expanse or distance
n. a straightaway section of a racetrack
n. exercise designed to extend the limbs and muscles to their full extent
n. extension to or beyond the ordinary limit