tiong-suànn中線

center line

center line (in basketball and volleyball); halfway line (in football); central line; neutral wire; median line

sportsmathematics

English Wiktionary, “中線” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%B8%AD%E7%B7%9A · confidence: Medium (Wiktionary, Hokkien)