Alpha emitter
[电] α发射器
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
Yes, but Dr. Lee's schedule is full for today. How about 9:00 tonight?
可以，不过李医生今天的时间排满了。今晚9点好吗？
Why are you so angry?
你为什么这样生气？
Yes. I bought this blouse here last week, but there seems to be something wrong with it.
是的。上星期我在这里买了一件衬衣，但似乎有点毛病。