chuí​xiàn

perpendicular line

垂线 垂線 chuí​xiàn
perpendicular line
a line that is perpendicular or vertical to another line or plane; often used in mathematics

Frequency

Movie subtitles
0.060 per million appears in 0% of films
Written text
0.202 per million

Cross-References

Classifier

Same as

Antonym

Sources