建成

jiànchéng

verb HSK 3 #12,703

Meanings

Build + complete = to finish building something.

Zhè zuò dàqiáo yǐjīng jiànchéng le.

This bridge has been completed.

Xīn jīchǎng shénme shíhou néng jiànchéng?

When will the new airport be finished?

Yīyuàn qùnián jiànchéng bìng tóurù shǐyòng.

The hospital was completed and put into service last year.

grammar

建成 is a result complement structure (verb + result). This pattern is very productive: 做成 (finish doing), 写成 (finish writing).

建 jiàn

成 chéng