high-octane
/ˈhaɪˈɒkteɪn/adjective
1- denoting petrol having a high octane number and thus good anti-knock properties（汽油）高辛烷值的, 高抗爆性的。
1.1
- figurative powerful or dynamic〈喻〉有力量的; 有活力的：
a high-octane forty-year-old.
一位有活力的40岁的人。