beeline

名词 beeline:

1. the most direct route

1. The late boy made a beeline for his classroom.
   迟到的男孩抄捷径跑去上课。

bee.line

n.（名词）
A direct, straight course.
直线：直接的、不绕行的路线

来源：
[From the belief that a bee returns to its hive in a straight course]
[源自蜜蜂回蜂窝选择两点间最短路线的说法]