jīng​xuǎn

concentrate

精选 (精選) jīng​xuǎn
concentrate verb
to separate or refine materials such as ore through winnowing or industrial concentration

In ore processing, concentration is a crucial step.

select verb
carefully chosen or handpicked for quality; best of the bunch

Every item here has been carefully selected.

Frequency

Movie subtitles
1.58 per million appears in 1% of films
Written text
10.4 per million

Sources

Definitions
CC-CEDICT