activated

activated的英语例句

1. The burglar alarm is activated by movement.

   这防盗警报器一动就会响。

2. He activated the door with the miniature sonic transmitter.

   他用微型声波发射器开启了门。

3. The virus remains dormant in nerve tissue until activated.

   病毒潜伏于神经组织里直到被激活。