activate
v[Tn]
1 make (sth) active 使(某事物)活动
The burglar alarm was activated by mistake. 防盗铃误响了.
2 (physics 物) make (sth) radioactive 使(某物)产生放射性.
3 (chemistry 化) make (a reaction) happen more quickly, eg by heat 使(反应)加快(如藉加热); 使活化.
We are trying to collect money for a wildlife project.
我们正在设法募集资金搞一个野生动物项目。
On our way home that night I looked down and saw that the necklace was not around my neck any more. I told Pierre. We rushed back to the palace and looked for it.We asked everyone there if they had found a necklace, but without luck. We couldn't find it;