adj.触发的;
v.引发( trigger的过去式和过去分词 );扣…的扳机;发射(导弹);松开扳机(或扳柄等);
例句:
His action has triggered off a crisis.
他的行动已经引起一场危机.
His lecture triggered off an armed clash.
他的演说引起了一场武装冲突.
What precisely triggered off yesterday's riot is still unclear.
究竟是什么引发了昨天的骚乱还不清楚。