shū​niǔ HSK7

hub

枢纽 (樞紐) shū​niǔ
hub noun
a central or critical point in a system or network, such as for transportation, communication, or energy

Beijing is the largest railway transportation hub in the country.

pivot noun
a hinge, fulcrum, or mechanical part on which something turns; the core component of a mechanism

The pivot at this connection has worn out.

Frequency

Movie subtitles
0.420 per million appears in 0% of films
Written text
8.26 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT