CRI听力:Car Theft Easier with the Help of High-tech

词汇讲解：

1. alarm n. 警报;警报器
例句：The doorkeeper gave the alarm as soon as he saw the smoke.
守门人一看见冒烟就发出警报。

2. unlock vt. 开锁
例句：He unlocked the door.
他打开了门上的锁。

3. encode vt.(将文字材料)译成密码；编码;编制成计算机语言
例句：We should encode the message for security reasons.
为了确保安全，我们应该对信息进行编码。

4. assign vt. 分配; 交给
例句：They have assigned me a small room.
他们已给我分配了一个小房间。

5. perch v. (在较高处或物体边缘)坐着; 把…置于较高或危险处
例句：The village is perched on top of a high hill.
村子坐落于一个高山顶上。

6. vulnerable adj. 易受伤的, 脆弱的, 敏感的
例句：He volunteered to protect her as she looked so vulnerable.
她看上去很脆弱, 他就主动去保护她。

7. access vt. 接近；利用
例句：Bank customers can access their checking accounts instantly through the electronic system.
银行户主可通过电子系统即刻查找自己的支票活期存款账户。

8. instantly adv. 立刻,立即;马上
例句：The disloyal thought was instantly suppressed.
这个不忠的念头被立刻打住。

9. park v. 泊车, 停车
例句：A car parked in front of the building.
楼房前面停着一辆车。

10. brake v. 刹(车)
例句：She braked suddenly to avoid the dog.
为了不撞着那条狗, 她紧急刹车。