"he plays tennis with great energy" "he's full of zip"
"his writing conveys great energy" "a remarkable muscularity of style"
When Honour..gave thee every charm, Fire to thy eye and vigour to thy arm.
What..gives him the vigour to go off..as though time had not touched him?
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)