他抓起神奇的记号笔，快步走向一个白板，画了一条水平线和一条垂直线相交构成的分为四个区的图表。
He grabbed a magic marker, padded to a whiteboard, and drew a horizontal and vertical line to make a four-squared chart.
指与缝合线、省线、褶线等相交的一条短线，以暗示缝线相连，作为线条对位时用的记号。
Refers to the suture line, the provincial line, fold line and so on the intersection of a short line, in order to imply that the suture is connected, as a mark of line alignment.
当太阳在天上走过时，棍子的影子与圆圈相交，他便在圆圈上划出许多分割圆圈的记号。
As the sun passed overhead, he marked even divisions on the circle as the shadow of the stick crossed it.
当太阳在天上走过时，棍子的影子与圆圈相交，他便在圆圈上划出许多分割圆圈的记号。
As the sun passed overhead, he marked even divisions on the circle as the shadow of the stick crossed it.
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