1、trigger
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、estimate
估算;估价
Try to estimate how many steps it will take to get to a close object.
尽力估算一下达到一个近距离目标需要多少步
。I estimate that the total cost for treatment will be $12,500.
我估计治疗费用总共会有12,500美元
。评价;评估;判断
I hadn't been far wrong in my estimate of his grandson's capabilities.
我对他孙子的能力的判断还不算太离谱
。估算单;预算书
The shop also offers a curtain-making and fitting service. Quotes and estimates can be prepared by computer on the spot.
那家商店还提供窗帘制作和安装服务,而且可以用计算机现场制作报价单和预算书
。