alpha-active

常见例句

The researches are concerned with alpha rays.
這些研究是關於阿爾法射線的。
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。