midpoint

US /ˈmɪd.pɔɪnt/
UK /ˈmɪd.pɔɪnt/
"midpoint" picture
1.

中点, 中间

the exact middle point of a line segment or a period of time

:
The midpoint of the line segment is (3, 5).
线段的中点是 (3, 5)。
We're at the midpoint of the project, so we need to review our progress.
我们正处于项目的中点,所以我们需要回顾我们的进展。