觸發英文trigger。扳機；起因，引起反應的事；觸發器。
雙語例句
1觸發這次罷工的是另壹家工廠的關閉。
The?trigger?for the strike was the closure of yet another factory.
2那些小偷壹定是故意觸發了報警器，然後藏在屋子裏。
The thieves must have deliberately?triggered the alarm and hidden inside the house.
3把溫度計的電線連接上，當溫度下降時，就會觸發警報。
Wire the thermometers up to?trigger?off an alarm bell if the temperature drops.