trigger arm造句

例句与造句

1. He said the trigger arm on the third car apparently did catch, activating the emergency brakes, and the train stopped.
2. North Korea warns Japan's launch of spy satellites could trigger arms race in Northeast Asia, South Korea's Yonhap news agency says.
3. According to top administration officials, that would trigger arms transfers to the Bosnians and any necessary training, but not by the United States.
4. It's difficult to find trigger arm in a sentence. 用trigger arm造句挺难的