Alpha activation
[机] α活化
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
activation
[,ækti'veiʃən]
n. 活化，激活，[化]活化作用;致活;
🗣️ 情景例句
You haven't answered my question.
你还没有回答我的问题呢。
She never mends her clothes; they all have holes in them.
她从来都不补缀衣服。因此，衣服上到处都是破洞。
The police had been told that a bomb had been planted on the plane.
有人报告警察，说飞机上安放了一枚炸弹。