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- In the guarded circuit shown in Figure 2-13b, the inside shield of the triax cable is connected to the guard terminal of the SMU. 在图2-13b所示的保护电路中，三同轴电缆的内层屏蔽连到SMU的保护端。
- Guard Circuit of High-Power Transistor 大功率晶体管的保护电路
- The dog kept a vigilant guard over the house. 这只狗警惕地守护着这所房屋。
- He urged them to guard against conceit. 他要求他们防止骄傲自满。
- He bribed his way past the guard and escaped. 他买通看守而逃之夭夭了。
- I was off my guard and made no suitable reply. 我没提防，因此没有作出适当的回答。
- The guard of honor headed up the whole parade. 仪仗队走在游行队伍的最前头。
- Please guard against pickpockets on the bus. 在公共汽车上要谨防扒手。
- The soldier volunteered for guard duty. 那个战士自告奋勇去站岗。
- The guard had orders to shoot on sight. 哨兵奉命见人就开枪。
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- Be on your guard, I conjure you. 千万要警惕呀，我恳求你。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- Four soldiers stood guard over the coffin. 四个士兵守卫灵柩。
- The guard should be watchful during the night. 警卫在黑夜里也应该警醒。
- The guard was killed with a high-powered rifle. 那卫兵被杀伤力大的火枪击毙了。
- The train robbers coshed the guard. 抢劫列车的匪徒用短棍袭击列车长。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- Be on guard when somebody flatters you. 有人奉承你时，一定要当心。
- There must be a break in the circuit. 电路中一定有断路。
