If you are energetic in what you do, you have a lot of enthusiasm and determination.
例句
Blackwell is 59, strong looking and enormously energetic...布萊克韋爾59歲，身體強壯且精力極其充沛。The next government will play an energetic role in seeking multilateral nuclear disarmament.下屆政府將積極尋求多邊核裁軍。
ADJ-GRADED
（人）精力旺盛的;（活動）劇烈的，費力氣的
An energetic person is very active and does not feel at all tired. An energetic activity involves a lot of physical movement and power.
例句
Ten year-olds are incredibly energetic.10歲的孩子精力格外旺盛。...an energetic exercise routine.高強度的日常鍛煉
英漢詞典釋義
adj.
精力充沛的, 充滿活力的,需要能量的,積極的
He is constitutionally energetic.他體質強健, 精力充沛。I don't feel energetic enough to rush about, so I'll sit down.我感到沒有力氣東奔西跑, 我想坐下來。
英英詞典釋義
Adjective
1. possessing or exerting or displaying energy;
"an energetic fund raiser for the college""an energetic group of hikers"