volatile
🇺🇸
/ˈvɑːlətl/
🇬🇧
/ˈvɒlətaɪl/
changing moods quickly
Her volatile mood made it hard to predict her reactions.
她情绪多变,让人难以预测她的反应。
likely to change suddenly and become dangerous
The volatile market conditions made investors nervous.
不稳定的市场状况让投资者感到紧张。
easily turning into gas
Gasoline is volatile and evaporates quickly.
汽油具有挥发性,蒸发得很快。