live wire

英 [lɪv ˈwaɪə(r)]

美 [lɪv ˈwaɪər]

n. 精力充沛之人; 生龙活虎之人

柯林斯词典

精力充沛之人；生龙活虎之人
If you describe someone as alive wire, you mean that they are lively and energetic.

noun

She seems to have inexhaustible energy.; She's a live wire.
她仿佛有使不完的劲。
The lineman was severely burned by the live wire.
电线架设工人被通电的电线严重烧伤。
However, people can live in many different norms Jiezhuang see crosscutting temporary wiring casually provide connectivity and some have Luzhe copper wire;
但是，人们可以在许多很不规范的家装现场看到，纵横交错的临时电线胡乱搭接，有的还露着铜丝；
You can select the Wire as an action or Display as a sidebar panel option if you want to configure it as a stand-alone widget integrated with Live Text or accessible through the sidebar.
如果希望设置为集成到LiveText中或者通过侧边栏访问的独立widget，可以选择WireasanactionorDisplayasasidebarpanel选项。
Danger! Electricity!; Danger! Live wire!
小心触电！
She got shocked when she touched the live wire.
她在触到通电的电线时受到电击。
Cut back the cover of the neutral and live wire about one Inch
将带电和不带电的电线头上的包皮割去约一英寸
Your brother is certainly a live wire, isn't he?
你弟弟的确是个活跃的人，不是吗？
She's a live wire.
她既活泼而又精力充沛。
It's dangerous to touch a live wire.
触摸带电的电线是最危险的。