yìng​yùn'ér​qǐ

to emerge at the right time

Senses

应运而起/ 應運而起 yìng​yùn'ér​qǐ to emerge at the right time

to arise or appear because of a favorable situation; to emerge as the occasion demands

References

synonym 应运而起/應運而起 应运而出/應運而出
synonym 应运而起/應運而起 应运而生/應運而生