yī​chù​jí​fā

imminent

一触即发 (一觸即發) yī​chù​jí​fā
imminent idiom
could happen at any moment; on the verge of breaking out

The border situation is very tense, and war could break out at any moment.

Frequency

Movie subtitles
1.73 per million appears in 1% of films
Written text
1.50 per million

Sources

Definitions
CC-CEDICT