您要查找的是不是：
- electromagnetic insurance lock 电磁保险门锁
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- I bought another lock as an additional insurance against thieves. 我又买了一把锁，以加强防贼的安全措施。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- This lock can only be opened from the inside. 这把锁只能从里面打开。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- The insurance cover is optional. 保险范围可以随意选择。
- We must put a new lock on the front door. 我们得在前门上安一把新锁。
- Electromagnetic wave travel as light wave do. 电磁波的传播就像光波的传播一样。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- Someone has been tampering with the lock. 有人乱动过这把锁。
- He set up in business as an insurance broker. 他开始从事保险经纪人的职业。
- Someone has to lock up the house. 总要有人把房子锁起来。
- The insurance company will recompense his loss. 保险公司将赔偿他的损失。
- She inserted the key into the lock. 她把钥匙插入锁中。
- On no account (do you) forget to lock the door. 千万别忘了锁门。
- Every student must get an insurance policy. 每个学生必须得到一张保险单。
- He kept a lock of her hair as a memento. 他保留着她的一束头发作纪念。
- The two health insurance schemes have nothing at all in common. 这两个健康保险方案丝毫没有共同之处。
- They tried to use an iron bar to pry open the lock. 他们试图用一根铁棒撬开锁。
