lock-on中文什么意思

1.(雷达的)自动跟踪。
2.(潜艇等之间)密封通道的接通。

• lock:    n. 1.锁，闩，栓。 2.(运河等 ...
• lock in:    进闸; 禁闭; 锁紧; 锁住
• lock into:    受困于

百科释义

A lock-on is a technique used by peaceful protesters to make it difficult to remove them from their place of protest. It often involves handcuffs, chains, padlocks or bicycle locks.