lián​huán

linked

连环 連環 lián​huán
linked adjective
interconnected; occurring in a continuous series, such as linked events or a chain reaction
interlinked rings
a series of interlocked rings; a chain of rings
cycling combat
in Beijing opera, a choreographed combat sequence where two fighters repeatedly knock each other down in turns

Frequency

Movie subtitles
17.4 per million appears in 5% of films
Written text
5.26 per million

Sources