What does the word "Jing" mean?

The meaning of "diameter" is as follows:

1. path; Also show the way, method: ~ road. Mountain ~. Jie Dao ~ Daxiang ~ Ting (too far apart).

2. Straight, straight and straightforward: ~ straight. ~ flow. ~ love (willfulness). ~ since.

3. Mathematically, it refers to the straight line connecting the center of the circle and the circumference: straight ~.

What is the diameter?

Group words:

Path, shortcut, straight road, secluded road, detour, path, radius, diameter, aperture.

Make sentences:

1. The school spring track and field meeting ended successfully.

In the track and field competition of the school sports meeting, he created two school records himself.

Although our track and field team has not been established for a long time, it is hopeful to win as long as we foster strengths and avoid weaknesses.

Our school won five gold medals on the first day at the county middle school students' track and field meeting.

Wearing new running shoes makes me feel like a tiger in track and field.