bǐ​zhí

straight

笔直 (筆直) bǐ​zhí
straight descriptive
perfectly straight; extending in a direct line without curves or bends

The highway stretches straight into the distance.

upright descriptive
standing or sitting bolt upright; straight as a ramrod in posture

The soldiers stood bolt upright on the drill ground.

Frequency

Movie subtitles
1.64 per million appears in 1% of films
Written text
2.57 per million

Sources

Definitions
CC-CEDICT