lock-on

短语

n. 追踪 [电] 锁上

词形变化

lock-ons 复数 lock-ons

释义与例句

n.
  1. 1.

    A technique used by protesters to make it difficult to remove them from their place of protest, involving a human chain with linked arms, or sometimes the use of special hardware.

词源

Deverbal from lock on.

来源：wiktionary