connecting line的用法和樣例：
例句
- Line with a variable arrowhead that routes between the shapes it connects using an adjustable right-angled line.
使用可調直角線(xiàn)在所連形狀之間繪制路線(xiàn)的帶可變箭頭的連接線(xiàn)。 - One major aspect to support this ability is the fact that thread arcs aim at keeping the intersection of connection lines at a minimum.
支持這項功能的一個(gè)主要方面就是，線(xiàn)弧著(zhù)重于將連接線(xiàn)的交叉點(diǎn)保持在最小化。
