1·Annoyed at having to constantly switch glasses whenever he wanted to read or take in the sights while traveling, Franklin had his reading glasses cut in half and fused with his distance glasses.
在旅行时恼于常常需要在阅读和欣赏风景时频繁更换眼镜，富兰克林把他的阅读用眼镜切了一半，并把它和远视眼眼镜想融合。
2·The end of the wire had become accidentally fused with the switch.
电线末端意外地与开关接合在一起。
3·A fused disconnect switch assembly includes a pull out fuse assembly and a switch housing assembly.
保险丝断路开关装置包括一个拔出型保险丝装置和一个开关外壳装置。
4·The end of the wire had become accidentally fused with the switch, and was dangerous.
电线头偶然同开关熔在一起了，很危险。