连锁

連鎖
liánsuǒ
  1. to interlock
  2. to be linked
  3. chain (store etc)

CEDICT

Entry Composition

1 连 lián
  1. to link
  2. to join
  3. to connect
  4. continuously
  5. in succession
  6. including
  7. (used with 也 yě, 都 dōu etc) even
  8. company (military)
=2 锁 suǒ to lock; to lock up

classifier: 把
=2 锁 suǒ old variant of 锁 suǒ