proton-active
基本解释
- 質子放射性
英汉例句
- The orient has been playing an active role in the world economy.
亞洲一直在世界經濟中發揮積極作用。 - He is an active member of the school's stamp club.
他是學校集郵俱樂部的一名活躍會員。 - An active volcano may explode at any time.
活火山隨時都有可能爆發。 - Is it wise to engage in active sports at your age?
我這樣的年紀積極蓡加躰育活動是否明智？ - She was active as a left-winger in the party.
她是黨內積極的左翼分子。