return crease（后限制线）是什么意思？音标发音+图解场景

后限制线 /ɹɪtˈɜːn ˈkɹiːs/ n

English: return crease · 后限制线

释义：The two lines on each side of wicket that demarcate the space in which the ball must be thrown or hit.

这个词出现在以下图解场景（1）