1、trigger
(枪的)扳机
A man pointed a gun at them and pulled the trigger.
一名男子拿枪指着他们,接着扣动了扳机
。引爆;启动;触发
The thieves must have deliberately triggered the alarm and hidden inside the house.
盗贼肯定是故意触发了报警器,然后躲在房子里
。The one thousand pound bomb was triggered by a wire.
那颗重达 1,000 磅的炸弹是由一根导线引爆的
。引起;发动;促使
the incident which triggered the outbreak of the First World War.
导致第一次世界大战爆发的事件
The current recession was triggered by a slump in consumer spending
目前的经济衰退是由消费支出骤跌引起的
。诱因;起因;引发…的原因
Stress may act as a trigger for these illnesses.
压力可能会成为引发这些疾病的原因
。2、infect
传染;侵染;感染
A single mosquito can infect a large number of people.
一只蚊子就可以感染很多人
。objects used by an infected person.
被感染者使用过的物品
使受影响;感染
For an instant I was infected by her fear.
有那么一会儿她的恐惧也传染给了我
。He thought they might infect others with their bourgeois ideas.
他认为他们可以用他们的资产阶级思想去影响别人
。污染
The birds infect the milk.
鸟污染了牛奶
。a virus which is spread mainly by infected blood.
主要通过被污染的血液传播的病毒