An achievement or meritorious deed — a notable result or contribution produced by effort or service.
彼はその分野で多くの功績を残した。
He made many significant contributions in that field.
功績を称えて表彰式が行われた。
An award ceremony was held to honor his achievements.
若手研究者の功績が学会で評価された。
The young researcher's achievements were praised at the conference.