live wire
Longman Dictionary of Contemporary English 5++LDOCE 5++live wire /ˌlaɪv ˈwaɪə $ -ˈwaɪr/ noun [countable] 1. informalENERGETIC someone who is very active and has a lot of energy 活跃分子，精力充沛的人2. TEEa wire that has electricity passing through it 载电线，火线
Examples from the Corpus
live wire• Yet a kind of current emanated from her, she was like a live wire.• Estes' forehead brushed the live wire.• This college has come to life and advanced considerably under the direction of its very live wire Rector Mr Jocelyn Stevens.live wire nounChinese
and lot Corpus has a active very someone who is
live wire
live wire /ˌlaɪv ˈwaɪə $ -ˈwaɪr/
noun [countable]
1. informal someone who is very active and has a lot of energy
2. a wire that has electricity passing through it
live wire /ˌlaɪv ˈwaɪə $ -ˈwaɪr/
noun [countable]1. informal someone who is very active and has a lot of energy
2. a wire that has electricity passing through it