趁机

趁機
chènjī
to seize an opportunity

CEDICT

Entry Composition

=1 趁 chèn
  1. to avail oneself of
  2. to take advantage of
=1 趁 chèn old variant of 趁 chèn
2 机 jī
  1. (bound form) machine; mechanism
  2. (bound form) aircraft
  3. (bound form) an opportunity
  4. (bound form) crucial point; pivot
  5. (bound form) quick-witted; flexible
  6. (bound form) organic